630421848

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{178691}}^1$

素因数の和:178717

約数の個数: 72

約数和(自身を含む): 1986161580

約数和(自身を除く): 1355739732

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 178691, 357382, 536073, 714764, 1072146, 1250837, 1429528, 1608219, 2144292, 2501674, 3216438, 3752511, 4288584, 5003348, 6432876, 7505022, 8755859, 10006696, 11257533, 12865752, 15010044, 17511718, 22515066, 26267577, 30020088, 35023436, 45030132, 52535154, 70046872, 78802731, 90060264, 105070308, 157605462, 210140616, 315210924, 630421848]

約数ペア:

[(1, 630421848), (2, 315210924), (3, 210140616), (4, 157605462), (6, 105070308), (7, 90060264), (8, 78802731), (9, 70046872), (12, 52535154), (14, 45030132), (18, 35023436), (21, 30020088), (24, 26267577), (28, 22515066), (36, 17511718), (42, 15010044), (49, 12865752), (56, 11257533), (63, 10006696), (72, 8755859), (84, 7505022), (98, 6432876), (126, 5003348), (147, 4288584), (168, 3752511), (196, 3216438), (252, 2501674), (294, 2144292), (392, 1608219), (441, 1429528), (504, 1250837), (588, 1072146), (882, 714764), (1176, 536073), (1764, 357382), (3528, 178691)]