978171604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{5923}}^1$

素因数の和:6040

約数の個数: 48

約数和(自身を含む): 1880988480

約数和(自身を除く): 902816876

約数列:

[1, 2, 4, 19, 38, 41, 53, 76, 82, 106, 164, 212, 779, 1007, 1558, 2014, 2173, 3116, 4028, 4346, 5923, 8692, 11846, 23692, 41287, 82574, 112537, 165148, 225074, 242843, 313919, 450148, 485686, 627838, 971372, 1255676, 4614017, 5964461, 9228034, 11928922, 12870679, 18456068, 23857844, 25741358, 51482716, 244542901, 489085802, 978171604]

約数ペア:

[(1, 978171604), (2, 489085802), (4, 244542901), (19, 51482716), (38, 25741358), (41, 23857844), (53, 18456068), (76, 12870679), (82, 11928922), (106, 9228034), (164, 5964461), (212, 4614017), (779, 1255676), (1007, 971372), (1558, 627838), (2014, 485686), (2173, 450148), (3116, 313919), (4028, 242843), (4346, 225074), (5923, 165148), (8692, 112537), (11846, 82574), (23692, 41287)]