439817274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{60631}}^1$

素因数の和:60683

約数の個数: 48

約数和(自身を含む): 1059362304

約数和(自身を除く): 619545030

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 60631, 121262, 181893, 363786, 545679, 788203, 1091358, 1576406, 1879561, 2364609, 3759122, 4729218, 5638683, 7093827, 11277366, 14187654, 16916049, 24434293, 33832098, 48868586, 73302879, 146605758, 219908637, 439817274]

約数ペア:

[(1, 439817274), (2, 219908637), (3, 146605758), (6, 73302879), (9, 48868586), (13, 33832098), (18, 24434293), (26, 16916049), (31, 14187654), (39, 11277366), (62, 7093827), (78, 5638683), (93, 4729218), (117, 3759122), (186, 2364609), (234, 1879561), (279, 1576406), (403, 1091358), (558, 788203), (806, 545679), (1209, 363786), (2418, 181893), (3627, 121262), (7254, 60631)]