645873648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{17011}}^1$

素因数の和:17142

約数の個数: 80

約数和(自身を含む): 1923853056

約数和(自身を除く): 1277979408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 113, 168, 226, 336, 339, 452, 678, 791, 904, 1356, 1582, 1808, 2373, 2712, 3164, 4746, 5424, 6328, 9492, 12656, 17011, 18984, 34022, 37968, 51033, 68044, 102066, 119077, 136088, 204132, 238154, 272176, 357231, 408264, 476308, 714462, 816528, 952616, 1428924, 1905232, 1922243, 2857848, 3844486, 5715696, 5766729, 7688972, 11533458, 13455701, 15377944, 23066916, 26911402, 30755888, 40367103, 46133832, 53822804, 80734206, 92267664, 107645608, 161468412, 215291216, 322936824, 645873648]

約数ペア:

[(1, 645873648), (2, 322936824), (3, 215291216), (4, 161468412), (6, 107645608), (7, 92267664), (8, 80734206), (12, 53822804), (14, 46133832), (16, 40367103), (21, 30755888), (24, 26911402), (28, 23066916), (42, 15377944), (48, 13455701), (56, 11533458), (84, 7688972), (112, 5766729), (113, 5715696), (168, 3844486), (226, 2857848), (336, 1922243), (339, 1905232), (452, 1428924), (678, 952616), (791, 816528), (904, 714462), (1356, 476308), (1582, 408264), (1808, 357231), (2373, 272176), (2712, 238154), (3164, 204132), (4746, 136088), (5424, 119077), (6328, 102066), (9492, 68044), (12656, 51033), (17011, 37968), (18984, 34022)]