387998364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{10861}}^1$

素因数の和:11110

約数の個数: 48

約数和(自身を含む): 979317920

約数和(自身を除く): 591319556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 229, 458, 687, 916, 1374, 2748, 2977, 5954, 8931, 10861, 11908, 17862, 21722, 32583, 35724, 43444, 65166, 130332, 141193, 282386, 423579, 564772, 847158, 1694316, 2487169, 4974338, 7461507, 9948676, 14923014, 29846028, 32333197, 64666394, 96999591, 129332788, 193999182, 387998364]

約数ペア:

[(1, 387998364), (2, 193999182), (3, 129332788), (4, 96999591), (6, 64666394), (12, 32333197), (13, 29846028), (26, 14923014), (39, 9948676), (52, 7461507), (78, 4974338), (156, 2487169), (229, 1694316), (458, 847158), (687, 564772), (916, 423579), (1374, 282386), (2748, 141193), (2977, 130332), (5954, 65166), (8931, 43444), (10861, 35724), (11908, 32583), (17862, 21722)]