8240946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 12495054

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 449, 483, 798, 874, 898, 966, 1311, 1347, 2622, 2694, 3059, 3143, 6118, 6286, 8531, 9177, 9429, 10327, 17062, 18354, 18858, 20654, 25593, 30981, 51186, 59717, 61962, 72289, 119434, 144578, 179151, 196213, 216867, 358302, 392426, 433734, 588639, 1177278, 1373491, 2746982, 4120473, 8240946]

約数ペア:

[(1, 8240946), (2, 4120473), (3, 2746982), (6, 1373491), (7, 1177278), (14, 588639), (19, 433734), (21, 392426), (23, 358302), (38, 216867), (42, 196213), (46, 179151), (57, 144578), (69, 119434), (114, 72289), (133, 61962), (138, 59717), (161, 51186), (266, 30981), (322, 25593), (399, 20654), (437, 18858), (449, 18354), (483, 17062), (798, 10327), (874, 9429), (898, 9177), (966, 8531), (1311, 6286), (1347, 6118), (2622, 3143), (2694, 3059)]