355645180826

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{823}}^1\times {\mathrm{20959}}^1$

素因数の和:21871

約数の個数: 48

約数和(自身を含む): 587871659520

約数和(自身を除く): 232226478694

約数列:

[1, 2, 13, 26, 61, 122, 169, 338, 793, 823, 1586, 1646, 10309, 10699, 20618, 20959, 21398, 41918, 50203, 100406, 139087, 272467, 278174, 544934, 652639, 1278499, 1305278, 2556998, 3542071, 7084142, 8484307, 16620487, 16968614, 17249257, 33240974, 34498514, 216066331, 224240341, 432132662, 448480682, 1052204677, 2104409354, 2915124433, 5830248866, 13678660801, 27357321602, 177822590413, 355645180826]

約数ペア:

[(1, 355645180826), (2, 177822590413), (13, 27357321602), (26, 13678660801), (61, 5830248866), (122, 2915124433), (169, 2104409354), (338, 1052204677), (793, 448480682), (823, 432132662), (1586, 224240341), (1646, 216066331), (10309, 34498514), (10699, 33240974), (20618, 17249257), (20959, 16968614), (21398, 16620487), (41918, 8484307), (50203, 7084142), (100406, 3542071), (139087, 2556998), (272467, 1305278), (278174, 1278499), (544934, 652639)]