1409556688

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{1889}}^1$

素因数の和:2359

約数の個数: 40

約数和(自身を含む): 2759589000

約数和(自身を除く): 1350032312

約数列:

[1, 2, 4, 8, 16, 149, 298, 313, 596, 626, 1192, 1252, 1889, 2384, 2504, 3778, 5008, 7556, 15112, 30224, 46637, 93274, 186548, 281461, 373096, 562922, 591257, 746192, 1125844, 1182514, 2251688, 2365028, 4503376, 4730056, 9460112, 88097293, 176194586, 352389172, 704778344, 1409556688]

約数ペア:

[(1, 1409556688), (2, 704778344), (4, 352389172), (8, 176194586), (16, 88097293), (149, 9460112), (298, 4730056), (313, 4503376), (596, 2365028), (626, 2251688), (1192, 1182514), (1252, 1125844), (1889, 746192), (2384, 591257), (2504, 562922), (3778, 373096), (5008, 281461), (7556, 186548), (15112, 93274), (30224, 46637)]