407568512

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 893728080

約数和(自身を除く): 486159568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 169, 208, 227, 332, 338, 416, 454, 664, 676, 832, 908, 1079, 1328, 1352, 1664, 1816, 2158, 2656, 2704, 2951, 3632, 4316, 5312, 5408, 5902, 7264, 8632, 10624, 10816, 11804, 14027, 14528, 17264, 18841, 21632, 23608, 28054, 29056, 34528, 37682, 38363, 47216, 56108, 69056, 75364, 76726, 94432, 112216, 138112, 150728, 153452, 188864, 224432, 244933, 301456, 306904, 377728, 448864, 489866, 602912, 613808, 897728, 979732, 1205824, 1227616, 1795456, 1959464, 2411648, 2455232, 3184129, 3918928, 4910464, 6368258, 7837856, 12736516, 15675712, 25473032, 31351424, 50946064, 101892128, 203784256, 407568512]

約数ペア:

[(1, 407568512), (2, 203784256), (4, 101892128), (8, 50946064), (13, 31351424), (16, 25473032), (26, 15675712), (32, 12736516), (52, 7837856), (64, 6368258), (83, 4910464), (104, 3918928), (128, 3184129), (166, 2455232), (169, 2411648), (208, 1959464), (227, 1795456), (332, 1227616), (338, 1205824), (416, 979732), (454, 897728), (664, 613808), (676, 602912), (832, 489866), (908, 448864), (1079, 377728), (1328, 306904), (1352, 301456), (1664, 244933), (1816, 224432), (2158, 188864), (2656, 153452), (2704, 150728), (2951, 138112), (3632, 112216), (4316, 94432), (5312, 76726), (5408, 75364), (5902, 69056), (7264, 56108), (8632, 47216), (10624, 38363), (10816, 37682), (11804, 34528), (14027, 29056), (14528, 28054), (17264, 23608), (18841, 21632)]