213053802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{617}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 485896320

約数和(自身を除く): 272842518

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 233, 247, 466, 494, 617, 699, 741, 1234, 1398, 1482, 1851, 3029, 3702, 4427, 6058, 8021, 8854, 9087, 11723, 13281, 16042, 18174, 23446, 24063, 26562, 35169, 48126, 57551, 70338, 115102, 143761, 152399, 172653, 287522, 304798, 345306, 431283, 457197, 862566, 914394, 1868893, 2731459, 3737786, 5462918, 5606679, 8194377, 11213358, 16388754, 35508967, 71017934, 106526901, 213053802]

約数ペア:

[(1, 213053802), (2, 106526901), (3, 71017934), (6, 35508967), (13, 16388754), (19, 11213358), (26, 8194377), (38, 5606679), (39, 5462918), (57, 3737786), (78, 2731459), (114, 1868893), (233, 914394), (247, 862566), (466, 457197), (494, 431283), (617, 345306), (699, 304798), (741, 287522), (1234, 172653), (1398, 152399), (1482, 143761), (1851, 115102), (3029, 70338), (3702, 57551), (4427, 48126), (6058, 35169), (8021, 26562), (8854, 24063), (9087, 23446), (11723, 18174), (13281, 16042)]