8995884118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1\times {\mathrm{647}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 15637224960

約数和(自身を除く): 6641340842

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 379, 442, 647, 758, 1079, 1294, 1411, 2158, 2822, 4927, 6443, 8411, 9854, 10999, 12886, 16822, 18343, 21998, 31457, 36686, 53701, 62914, 83759, 107402, 142987, 167518, 245213, 285974, 408941, 490426, 534769, 698113, 817882, 912917, 1069538, 1396226, 1825834, 3187769, 4168621, 6375538, 6951997, 8337242, 11867921, 13903994, 20352679, 23735842, 40705358, 54192073, 108384146, 264584827, 345995543, 529169654, 691991086, 4497942059, 8995884118]

約数ペア:

[(1, 8995884118), (2, 4497942059), (13, 691991086), (17, 529169654), (26, 345995543), (34, 264584827), (83, 108384146), (166, 54192073), (221, 40705358), (379, 23735842), (442, 20352679), (647, 13903994), (758, 11867921), (1079, 8337242), (1294, 6951997), (1411, 6375538), (2158, 4168621), (2822, 3187769), (4927, 1825834), (6443, 1396226), (8411, 1069538), (9854, 912917), (10999, 817882), (12886, 698113), (16822, 534769), (18343, 490426), (21998, 408941), (31457, 285974), (36686, 245213), (53701, 167518), (62914, 142987), (83759, 107402)]