730892456

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22159}}^1$

素因数の和:22222

約数の個数: 64

約数和(自身を含む): 1701888000

約数和(自身を除く): 970995544

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 8246, 16492, 22159, 32984, 44318, 88636, 155113, 177272, 310226, 421021, 620452, 686929, 842042, 1240904, 1373858, 1684084, 2747716, 2947147, 3368168, 4808503, 5495432, 5894294, 9617006, 11788588, 13051651, 19234012, 23577176, 26103302, 38468024, 52206604, 91361557, 104413208, 182723114, 365446228, 730892456]

約数ペア:

[(1, 730892456), (2, 365446228), (4, 182723114), (7, 104413208), (8, 91361557), (14, 52206604), (19, 38468024), (28, 26103302), (31, 23577176), (38, 19234012), (56, 13051651), (62, 11788588), (76, 9617006), (124, 5894294), (133, 5495432), (152, 4808503), (217, 3368168), (248, 2947147), (266, 2747716), (434, 1684084), (532, 1373858), (589, 1240904), (868, 842042), (1064, 686929), (1178, 620452), (1736, 421021), (2356, 310226), (4123, 177272), (4712, 155113), (8246, 88636), (16492, 44318), (22159, 32984)]