1208997622

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 2206310400

約数和(自身を除く): 997312778

約数列:

[1, 2, 7, 14, 23, 46, 113, 149, 161, 223, 226, 298, 322, 446, 791, 1043, 1561, 1582, 2086, 2599, 3122, 3427, 5129, 5198, 6854, 10258, 16837, 18193, 23989, 25199, 33227, 33674, 35903, 36386, 47978, 50398, 66454, 71806, 117859, 176393, 232589, 235718, 352786, 387251, 465178, 579577, 764221, 774502, 1159154, 1528442, 2710757, 3754651, 4057039, 5349547, 5421514, 7509302, 8114078, 10699094, 26282557, 52565114, 86356973, 172713946, 604498811, 1208997622]

約数ペア:

[(1, 1208997622), (2, 604498811), (7, 172713946), (14, 86356973), (23, 52565114), (46, 26282557), (113, 10699094), (149, 8114078), (161, 7509302), (223, 5421514), (226, 5349547), (298, 4057039), (322, 3754651), (446, 2710757), (791, 1528442), (1043, 1159154), (1561, 774502), (1582, 764221), (2086, 579577), (2599, 465178), (3122, 387251), (3427, 352786), (5129, 235718), (5198, 232589), (6854, 176393), (10258, 117859), (16837, 71806), (18193, 66454), (23989, 50398), (25199, 47978), (33227, 36386), (33674, 35903)]