388709568

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 336

約数和(自身を含む): 1306958016

約数和(自身を除く): 918248448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 37, 39, 46, 48, 52, 61, 64, 69, 72, 74, 78, 92, 96, 104, 111, 117, 122, 138, 144, 148, 156, 183, 184, 192, 207, 208, 222, 234, 244, 276, 288, 296, 299, 312, 333, 366, 368, 414, 416, 444, 468, 481, 488, 549, 552, 576, 592, 598, 624, 666, 732, 736, 793, 828, 832, 851, 888, 897, 936, 962, 976, 1098, 1104, 1184, 1196, 1248, 1332, 1403, 1443, 1464, 1472, 1586, 1656, 1702, 1776, 1794, 1872, 1924, 1952, 2196, 2208, 2257, 2368, 2379, 2392, 2496, 2553, 2664, 2691, 2806, 2886, 2928, 3172, 3312, 3404, 3552, 3588, 3744, 3848, 3904, 4209, 4329, 4392, 4416, 4514, 4758, 4784, 5106, 5328, 5382, 5612, 5772, 5856, 6344, 6624, 6771, 6808, 7104, 7137, 7176, 7488, 7659, 7696, 8418, 8658, 8784, 9028, 9516, 9568, 10212, 10656, 10764, 11063, 11224, 11544, 11712, 12627, 12688, 13248, 13542, 13616, 14274, 14352, 15318, 15392, 16836, 17316, 17568, 18056, 18239, 19032, 19136, 20313, 20424, 21312, 21528, 22126, 22448, 23088, 25254, 25376, 27084, 27232, 28548, 28704, 29341, 30636, 30784, 33189, 33672, 34632, 35136, 36112, 36478, 38064, 40626, 40848, 43056, 44252, 44896, 46176, 50508, 50752, 51911, 54168, 54464, 54717, 57096, 57408, 58682, 61272, 66378, 67344, 69264, 72224, 72956, 76128, 81252, 81696, 86112, 88023, 88504, 89792, 92352, 99567, 101016, 103822, 108336, 109434, 114192, 117364, 122544, 132756, 134688, 138528, 144448, 145912, 152256, 155733, 162504, 163392, 164151, 172224, 176046, 177008, 199134, 202032, 207644, 216672, 218868, 228384, 234728, 245088, 264069, 265512, 269376, 277056, 291824, 311466, 325008, 328302, 352092, 354016, 398268, 404064, 415288, 433344, 437736, 456768, 467199, 469456, 490176, 528138, 531024, 583648, 622932, 650016, 656604, 674843, 704184, 708032, 796536, 808128, 830576, 875472, 934398, 938912, 1056276, 1062048, 1167296, 1245864, 1300032, 1313208, 1349686, 1408368, 1593072, 1661152, 1750944, 1868796, 1877824, 2024529, 2112552, 2124096, 2491728, 2626416, 2699372, 2816736, 3186144, 3322304, 3501888, 3737592, 4049058, 4225104, 4983456, 5252832, 5398744, 5633472, 6073587, 6372288, 7475184, 8098116, 8450208, 9966912, 10505664, 10797488, 12147174, 14950368, 16196232, 16900416, 21594976, 24294348, 29900736, 32392464, 43189952, 48588696, 64784928, 97177392, 129569856, 194354784, 388709568]

約数ペア:

[(1, 388709568), (2, 194354784), (3, 129569856), (4, 97177392), (6, 64784928), (8, 48588696), (9, 43189952), (12, 32392464), (13, 29900736), (16, 24294348), (18, 21594976), (23, 16900416), (24, 16196232), (26, 14950368), (32, 12147174), (36, 10797488), (37, 10505664), (39, 9966912), (46, 8450208), (48, 8098116), (52, 7475184), (61, 6372288), (64, 6073587), (69, 5633472), (72, 5398744), (74, 5252832), (78, 4983456), (92, 4225104), (96, 4049058), (104, 3737592), (111, 3501888), (117, 3322304), (122, 3186144), (138, 2816736), (144, 2699372), (148, 2626416), (156, 2491728), (183, 2124096), (184, 2112552), (192, 2024529), (207, 1877824), (208, 1868796), (222, 1750944), (234, 1661152), (244, 1593072), (276, 1408368), (288, 1349686), (296, 1313208), (299, 1300032), (312, 1245864), (333, 1167296), (366, 1062048), (368, 1056276), (414, 938912), (416, 934398), (444, 875472), (468, 830576), (481, 808128), (488, 796536), (549, 708032), (552, 704184), (576, 674843), (592, 656604), (598, 650016), (624, 622932), (666, 583648), (732, 531024), (736, 528138), (793, 490176), (828, 469456), (832, 467199), (851, 456768), (888, 437736), (897, 433344), (936, 415288), (962, 404064), (976, 398268), (1098, 354016), (1104, 352092), (1184, 328302), (1196, 325008), (1248, 311466), (1332, 291824), (1403, 277056), (1443, 269376), (1464, 265512), (1472, 264069), (1586, 245088), (1656, 234728), (1702, 228384), (1776, 218868), (1794, 216672), (1872, 207644), (1924, 202032), (1952, 199134), (2196, 177008), (2208, 176046), (2257, 172224), (2368, 164151), (2379, 163392), (2392, 162504), (2496, 155733), (2553, 152256), (2664, 145912), (2691, 144448), (2806, 138528), (2886, 134688), (2928, 132756), (3172, 122544), (3312, 117364), (3404, 114192), (3552, 109434), (3588, 108336), (3744, 103822), (3848, 101016), (3904, 99567), (4209, 92352), (4329, 89792), (4392, 88504), (4416, 88023), (4514, 86112), (4758, 81696), (4784, 81252), (5106, 76128), (5328, 72956), (5382, 72224), (5612, 69264), (5772, 67344), (5856, 66378), (6344, 61272), (6624, 58682), (6771, 57408), (6808, 57096), (7104, 54717), (7137, 54464), (7176, 54168), (7488, 51911), (7659, 50752), (7696, 50508), (8418, 46176), (8658, 44896), (8784, 44252), (9028, 43056), (9516, 40848), (9568, 40626), (10212, 38064), (10656, 36478), (10764, 36112), (11063, 35136), (11224, 34632), (11544, 33672), (11712, 33189), (12627, 30784), (12688, 30636), (13248, 29341), (13542, 28704), (13616, 28548), (14274, 27232), (14352, 27084), (15318, 25376), (15392, 25254), (16836, 23088), (17316, 22448), (17568, 22126), (18056, 21528), (18239, 21312), (19032, 20424), (19136, 20313)]