287324436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{4483}}^1$

素因数の和:4613

約数の個数: 72

約数和(自身を含む): 787211040

約数和(自身を除く): 499886604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 109, 147, 196, 218, 294, 327, 436, 588, 654, 763, 1308, 1526, 2289, 3052, 4483, 4578, 5341, 8966, 9156, 10682, 13449, 16023, 17932, 21364, 26898, 31381, 32046, 53796, 62762, 64092, 94143, 125524, 188286, 219667, 376572, 439334, 488647, 659001, 878668, 977294, 1318002, 1465941, 1954588, 2636004, 2931882, 3420529, 5863764, 6841058, 10261587, 13682116, 20523174, 23943703, 41046348, 47887406, 71831109, 95774812, 143662218, 287324436]

約数ペア:

[(1, 287324436), (2, 143662218), (3, 95774812), (4, 71831109), (6, 47887406), (7, 41046348), (12, 23943703), (14, 20523174), (21, 13682116), (28, 10261587), (42, 6841058), (49, 5863764), (84, 3420529), (98, 2931882), (109, 2636004), (147, 1954588), (196, 1465941), (218, 1318002), (294, 977294), (327, 878668), (436, 659001), (588, 488647), (654, 439334), (763, 376572), (1308, 219667), (1526, 188286), (2289, 125524), (3052, 94143), (4483, 64092), (4578, 62762), (5341, 53796), (8966, 32046), (9156, 31381), (10682, 26898), (13449, 21364), (16023, 17932)]