1275958072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1801}}^1$

素因数の和:1964

約数の個数: 64

約数和(自身を含む): 2594880000

約数和(自身を除く): 1318921928

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 79, 118, 152, 158, 236, 316, 472, 632, 1121, 1501, 1801, 2242, 3002, 3602, 4484, 4661, 6004, 7204, 8968, 9322, 12008, 14408, 18644, 34219, 37288, 68438, 88559, 106259, 136876, 142279, 177118, 212518, 273752, 284558, 354236, 425036, 569116, 708472, 850072, 1138232, 2018921, 2703301, 4037842, 5406602, 8075684, 8394461, 10813204, 16151368, 16788922, 21626408, 33577844, 67155688, 159494759, 318989518, 637979036, 1275958072]

約数ペア:

[(1, 1275958072), (2, 637979036), (4, 318989518), (8, 159494759), (19, 67155688), (38, 33577844), (59, 21626408), (76, 16788922), (79, 16151368), (118, 10813204), (152, 8394461), (158, 8075684), (236, 5406602), (316, 4037842), (472, 2703301), (632, 2018921), (1121, 1138232), (1501, 850072), (1801, 708472), (2242, 569116), (3002, 425036), (3602, 354236), (4484, 284558), (4661, 273752), (6004, 212518), (7204, 177118), (8968, 142279), (9322, 136876), (12008, 106259), (14408, 88559), (18644, 68438), (34219, 37288)]