1378242734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1\times {\mathrm{907}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 2408451840

約数和(自身を除く): 1030209106

約数列:

[1, 2, 11, 17, 22, 34, 187, 239, 289, 374, 478, 578, 907, 1814, 2629, 3179, 4063, 5258, 6358, 8126, 9977, 15419, 19954, 30838, 44693, 69071, 89386, 138142, 169609, 216773, 262123, 339218, 433546, 524246, 759781, 1519562, 2384503, 2883353, 3685141, 4769006, 5766706, 7370282, 40536551, 62647397, 81073102, 125294794, 689121367, 1378242734]

約数ペア:

[(1, 1378242734), (2, 689121367), (11, 125294794), (17, 81073102), (22, 62647397), (34, 40536551), (187, 7370282), (239, 5766706), (289, 4769006), (374, 3685141), (478, 2883353), (578, 2384503), (907, 1519562), (1814, 759781), (2629, 524246), (3179, 433546), (4063, 339218), (5258, 262123), (6358, 216773), (8126, 169609), (9977, 138142), (15419, 89386), (19954, 69071), (30838, 44693)]