818977536

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:811

約数の個数: 216

約数和(自身を含む): 2615216240

約数和(自身を除く): 1796238704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 64, 72, 74, 78, 96, 104, 111, 117, 128, 144, 148, 156, 192, 208, 222, 234, 256, 288, 296, 312, 333, 384, 416, 444, 468, 481, 576, 592, 624, 666, 739, 768, 832, 888, 936, 962, 1152, 1184, 1248, 1332, 1443, 1478, 1664, 1776, 1872, 1924, 2217, 2304, 2368, 2496, 2664, 2886, 2956, 3328, 3552, 3744, 3848, 4329, 4434, 4736, 4992, 5328, 5772, 5912, 6651, 7104, 7488, 7696, 8658, 8868, 9472, 9607, 9984, 10656, 11544, 11824, 13302, 14208, 14976, 15392, 17316, 17736, 19214, 21312, 23088, 23648, 26604, 27343, 28416, 28821, 29952, 30784, 34632, 35472, 38428, 42624, 46176, 47296, 53208, 54686, 57642, 61568, 69264, 70944, 76856, 82029, 85248, 86463, 92352, 94592, 106416, 109372, 115284, 123136, 138528, 141888, 153712, 164058, 172926, 184704, 189184, 212832, 218744, 230568, 246087, 277056, 283776, 307424, 328116, 345852, 355459, 369408, 425664, 437488, 461136, 492174, 554112, 567552, 614848, 656232, 691704, 710918, 851328, 874976, 922272, 984348, 1066377, 1108224, 1229696, 1312464, 1383408, 1421836, 1702656, 1749952, 1844544, 1968696, 2132754, 2459392, 2624928, 2766816, 2843672, 3199131, 3499904, 3689088, 3937392, 4265508, 5249856, 5533632, 5687344, 6398262, 6999808, 7378176, 7874784, 8531016, 10499712, 11067264, 11374688, 12796524, 15749568, 17062032, 20999424, 22134528, 22749376, 25593048, 31499136, 34124064, 45498752, 51186096, 62998272, 68248128, 90997504, 102372192, 136496256, 204744384, 272992512, 409488768, 818977536]

約数ペア:

[(1, 818977536), (2, 409488768), (3, 272992512), (4, 204744384), (6, 136496256), (8, 102372192), (9, 90997504), (12, 68248128), (13, 62998272), (16, 51186096), (18, 45498752), (24, 34124064), (26, 31499136), (32, 25593048), (36, 22749376), (37, 22134528), (39, 20999424), (48, 17062032), (52, 15749568), (64, 12796524), (72, 11374688), (74, 11067264), (78, 10499712), (96, 8531016), (104, 7874784), (111, 7378176), (117, 6999808), (128, 6398262), (144, 5687344), (148, 5533632), (156, 5249856), (192, 4265508), (208, 3937392), (222, 3689088), (234, 3499904), (256, 3199131), (288, 2843672), (296, 2766816), (312, 2624928), (333, 2459392), (384, 2132754), (416, 1968696), (444, 1844544), (468, 1749952), (481, 1702656), (576, 1421836), (592, 1383408), (624, 1312464), (666, 1229696), (739, 1108224), (768, 1066377), (832, 984348), (888, 922272), (936, 874976), (962, 851328), (1152, 710918), (1184, 691704), (1248, 656232), (1332, 614848), (1443, 567552), (1478, 554112), (1664, 492174), (1776, 461136), (1872, 437488), (1924, 425664), (2217, 369408), (2304, 355459), (2368, 345852), (2496, 328116), (2664, 307424), (2886, 283776), (2956, 277056), (3328, 246087), (3552, 230568), (3744, 218744), (3848, 212832), (4329, 189184), (4434, 184704), (4736, 172926), (4992, 164058), (5328, 153712), (5772, 141888), (5912, 138528), (6651, 123136), (7104, 115284), (7488, 109372), (7696, 106416), (8658, 94592), (8868, 92352), (9472, 86463), (9607, 85248), (9984, 82029), (10656, 76856), (11544, 70944), (11824, 69264), (13302, 61568), (14208, 57642), (14976, 54686), (15392, 53208), (17316, 47296), (17736, 46176), (19214, 42624), (21312, 38428), (23088, 35472), (23648, 34632), (26604, 30784), (27343, 29952), (28416, 28821)]