807355874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 1429819776

約数和(自身を除く): 622463902

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 107, 214, 221, 397, 442, 559, 731, 794, 1118, 1391, 1462, 1819, 2782, 3638, 4601, 5161, 6749, 9202, 9503, 10322, 13498, 17071, 19006, 23647, 34142, 42479, 47294, 59813, 78217, 84958, 87737, 119626, 156434, 175474, 221923, 290207, 443846, 552227, 580414, 722143, 1016821, 1104454, 1444286, 1826597, 2033642, 3653194, 3772691, 7545382, 9387859, 18775718, 23745761, 31052149, 47491522, 62104298, 403677937, 807355874]

約数ペア:

[(1, 807355874), (2, 403677937), (13, 62104298), (17, 47491522), (26, 31052149), (34, 23745761), (43, 18775718), (86, 9387859), (107, 7545382), (214, 3772691), (221, 3653194), (397, 2033642), (442, 1826597), (559, 1444286), (731, 1104454), (794, 1016821), (1118, 722143), (1391, 580414), (1462, 552227), (1819, 443846), (2782, 290207), (3638, 221923), (4601, 175474), (5161, 156434), (6749, 119626), (9202, 87737), (9503, 84958), (10322, 78217), (13498, 59813), (17071, 47294), (19006, 42479), (23647, 34142)]