402496128

素因数分解:

$2^7\times 3^4\times {\mathrm{38821}}^1$

素因数の和:38847

約数の個数: 80

約数和(自身を含む): 1197852810

約数和(自身を除く): 795356682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 38821, 77642, 116463, 155284, 232926, 310568, 349389, 465852, 621136, 698778, 931704, 1048167, 1242272, 1397556, 1863408, 2096334, 2484544, 2795112, 3144501, 3726816, 4192668, 4969088, 5590224, 6289002, 7453632, 8385336, 11180448, 12578004, 14907264, 16770672, 22360896, 25156008, 33541344, 44721792, 50312016, 67082688, 100624032, 134165376, 201248064, 402496128]

約数ペア:

[(1, 402496128), (2, 201248064), (3, 134165376), (4, 100624032), (6, 67082688), (8, 50312016), (9, 44721792), (12, 33541344), (16, 25156008), (18, 22360896), (24, 16770672), (27, 14907264), (32, 12578004), (36, 11180448), (48, 8385336), (54, 7453632), (64, 6289002), (72, 5590224), (81, 4969088), (96, 4192668), (108, 3726816), (128, 3144501), (144, 2795112), (162, 2484544), (192, 2096334), (216, 1863408), (288, 1397556), (324, 1242272), (384, 1048167), (432, 931704), (576, 698778), (648, 621136), (864, 465852), (1152, 349389), (1296, 310568), (1728, 232926), (2592, 155284), (3456, 116463), (5184, 77642), (10368, 38821)]