215280864

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{24113}}^1$

素因数の和:24160

約数の個数: 72

約数和(自身を含む): 631979712

約数和(自身を除く): 416698848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 24113, 48226, 72339, 96452, 144678, 192904, 217017, 289356, 385808, 434034, 578712, 747503, 771616, 868068, 1157424, 1495006, 1736136, 2242509, 2314848, 2990012, 3472272, 4485018, 5980024, 6727527, 6944544, 8970036, 11960048, 13455054, 17940072, 23920096, 26910108, 35880144, 53820216, 71760288, 107640432, 215280864]

約数ペア:

[(1, 215280864), (2, 107640432), (3, 71760288), (4, 53820216), (6, 35880144), (8, 26910108), (9, 23920096), (12, 17940072), (16, 13455054), (18, 11960048), (24, 8970036), (31, 6944544), (32, 6727527), (36, 5980024), (48, 4485018), (62, 3472272), (72, 2990012), (93, 2314848), (96, 2242509), (124, 1736136), (144, 1495006), (186, 1157424), (248, 868068), (279, 771616), (288, 747503), (372, 578712), (496, 434034), (558, 385808), (744, 289356), (992, 217017), (1116, 192904), (1488, 144678), (2232, 96452), (2976, 72339), (4464, 48226), (8928, 24113)]