1218464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 2698920

約数和(自身を除く): 1480456

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 101, 104, 116, 202, 208, 232, 377, 404, 416, 464, 754, 808, 928, 1313, 1508, 1616, 2626, 2929, 3016, 3232, 5252, 5858, 6032, 10504, 11716, 12064, 21008, 23432, 38077, 42016, 46864, 76154, 93728, 152308, 304616, 609232, 1218464]

約数ペア:

[(1, 1218464), (2, 609232), (4, 304616), (8, 152308), (13, 93728), (16, 76154), (26, 46864), (29, 42016), (32, 38077), (52, 23432), (58, 21008), (101, 12064), (104, 11716), (116, 10504), (202, 6032), (208, 5858), (232, 5252), (377, 3232), (404, 3016), (416, 2929), (464, 2626), (754, 1616), (808, 1508), (928, 1313)]