31215103488

素因数分解:

$2^9\times 3^7\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:557

約数の個数: 320

約数和(自身を含む): 95281074240

約数和(自身を除く): 64065970752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 128, 144, 162, 183, 192, 216, 243, 244, 256, 288, 324, 366, 384, 432, 457, 486, 488, 512, 549, 576, 648, 729, 732, 768, 864, 914, 972, 976, 1098, 1152, 1296, 1371, 1458, 1464, 1536, 1647, 1728, 1828, 1944, 1952, 2187, 2196, 2304, 2592, 2742, 2916, 2928, 3294, 3456, 3656, 3888, 3904, 4113, 4374, 4392, 4608, 4941, 5184, 5484, 5832, 5856, 6588, 6912, 7312, 7776, 7808, 8226, 8748, 8784, 9882, 10368, 10968, 11664, 11712, 12339, 13176, 13824, 14624, 14823, 15552, 15616, 16452, 17496, 17568, 19764, 20736, 21936, 23328, 23424, 24678, 26352, 27877, 29248, 29646, 31104, 31232, 32904, 34992, 35136, 37017, 39528, 41472, 43872, 44469, 46656, 46848, 49356, 52704, 55754, 58496, 59292, 62208, 65808, 69984, 70272, 74034, 79056, 83631, 87744, 88938, 93312, 93696, 98712, 105408, 111051, 111508, 116992, 118584, 124416, 131616, 133407, 139968, 140544, 148068, 158112, 167262, 175488, 177876, 186624, 197424, 210816, 222102, 223016, 233984, 237168, 250893, 263232, 266814, 279936, 281088, 296136, 316224, 333153, 334524, 350976, 355752, 373248, 394848, 421632, 444204, 446032, 474336, 501786, 526464, 533628, 559872, 592272, 632448, 666306, 669048, 701952, 711504, 752679, 789696, 843264, 888408, 892064, 948672, 999459, 1003572, 1052928, 1067256, 1119744, 1184544, 1264896, 1332612, 1338096, 1423008, 1505358, 1579392, 1776816, 1784128, 1897344, 1998918, 2007144, 2105856, 2134512, 2258037, 2369088, 2529792, 2665224, 2676192, 2846016, 3010716, 3158784, 3553632, 3568256, 3794688, 3997836, 4014288, 4269024, 4516074, 4738176, 5330448, 5352384, 5692032, 6021432, 6317568, 6774111, 7107264, 7136512, 7589376, 7995672, 8028576, 8538048, 9032148, 9476352, 10660896, 10704768, 11384064, 12042864, 13548222, 14214528, 14273024, 15991344, 16057152, 17076096, 18064296, 18952704, 20322333, 21321792, 21409536, 22768128, 24085728, 27096444, 28429056, 31982688, 32114304, 34152192, 36128592, 40644666, 42643584, 42819072, 48171456, 54192888, 56858112, 60966999, 63965376, 64228608, 68304384, 72257184, 81289332, 85287168, 96342912, 108385776, 121933998, 127930752, 128457216, 144514368, 162578664, 170574336, 192685824, 216771552, 243867996, 255861504, 289028736, 325157328, 385371648, 433543104, 487735992, 511723008, 578057472, 650314656, 867086208, 975471984, 1156114944, 1300629312, 1734172416, 1950943968, 2601258624, 3468344832, 3901887936, 5202517248, 7803775872, 10405034496, 15607551744, 31215103488]

約数ペア:

[(1, 31215103488), (2, 15607551744), (3, 10405034496), (4, 7803775872), (6, 5202517248), (8, 3901887936), (9, 3468344832), (12, 2601258624), (16, 1950943968), (18, 1734172416), (24, 1300629312), (27, 1156114944), (32, 975471984), (36, 867086208), (48, 650314656), (54, 578057472), (61, 511723008), (64, 487735992), (72, 433543104), (81, 385371648), (96, 325157328), (108, 289028736), (122, 255861504), (128, 243867996), (144, 216771552), (162, 192685824), (183, 170574336), (192, 162578664), (216, 144514368), (243, 128457216), (244, 127930752), (256, 121933998), (288, 108385776), (324, 96342912), (366, 85287168), (384, 81289332), (432, 72257184), (457, 68304384), (486, 64228608), (488, 63965376), (512, 60966999), (549, 56858112), (576, 54192888), (648, 48171456), (729, 42819072), (732, 42643584), (768, 40644666), (864, 36128592), (914, 34152192), (972, 32114304), (976, 31982688), (1098, 28429056), (1152, 27096444), (1296, 24085728), (1371, 22768128), (1458, 21409536), (1464, 21321792), (1536, 20322333), (1647, 18952704), (1728, 18064296), (1828, 17076096), (1944, 16057152), (1952, 15991344), (2187, 14273024), (2196, 14214528), (2304, 13548222), (2592, 12042864), (2742, 11384064), (2916, 10704768), (2928, 10660896), (3294, 9476352), (3456, 9032148), (3656, 8538048), (3888, 8028576), (3904, 7995672), (4113, 7589376), (4374, 7136512), (4392, 7107264), (4608, 6774111), (4941, 6317568), (5184, 6021432), (5484, 5692032), (5832, 5352384), (5856, 5330448), (6588, 4738176), (6912, 4516074), (7312, 4269024), (7776, 4014288), (7808, 3997836), (8226, 3794688), (8748, 3568256), (8784, 3553632), (9882, 3158784), (10368, 3010716), (10968, 2846016), (11664, 2676192), (11712, 2665224), (12339, 2529792), (13176, 2369088), (13824, 2258037), (14624, 2134512), (14823, 2105856), (15552, 2007144), (15616, 1998918), (16452, 1897344), (17496, 1784128), (17568, 1776816), (19764, 1579392), (20736, 1505358), (21936, 1423008), (23328, 1338096), (23424, 1332612), (24678, 1264896), (26352, 1184544), (27877, 1119744), (29248, 1067256), (29646, 1052928), (31104, 1003572), (31232, 999459), (32904, 948672), (34992, 892064), (35136, 888408), (37017, 843264), (39528, 789696), (41472, 752679), (43872, 711504), (44469, 701952), (46656, 669048), (46848, 666306), (49356, 632448), (52704, 592272), (55754, 559872), (58496, 533628), (59292, 526464), (62208, 501786), (65808, 474336), (69984, 446032), (70272, 444204), (74034, 421632), (79056, 394848), (83631, 373248), (87744, 355752), (88938, 350976), (93312, 334524), (93696, 333153), (98712, 316224), (105408, 296136), (111051, 281088), (111508, 279936), (116992, 266814), (118584, 263232), (124416, 250893), (131616, 237168), (133407, 233984), (139968, 223016), (140544, 222102), (148068, 210816), (158112, 197424), (167262, 186624), (175488, 177876)]