6649734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 17256960

約数和(自身を除く): 10607226

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 641, 741, 798, 1282, 1482, 1729, 1923, 3458, 3846, 4487, 5187, 8333, 8974, 10374, 12179, 13461, 16666, 24358, 24999, 26922, 36537, 49998, 58331, 73074, 85253, 116662, 158327, 170506, 174993, 255759, 316654, 349986, 474981, 511518, 949962, 1108289, 2216578, 3324867, 6649734]

約数ペア:

[(1, 6649734), (2, 3324867), (3, 2216578), (6, 1108289), (7, 949962), (13, 511518), (14, 474981), (19, 349986), (21, 316654), (26, 255759), (38, 174993), (39, 170506), (42, 158327), (57, 116662), (78, 85253), (91, 73074), (114, 58331), (133, 49998), (182, 36537), (247, 26922), (266, 24999), (273, 24358), (399, 16666), (494, 13461), (546, 12179), (641, 10374), (741, 8974), (798, 8333), (1282, 5187), (1482, 4487), (1729, 3846), (1923, 3458)]