645299472

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9227}}^1$

素因数の和:9316

約数の個数: 80

約数和(自身を含む): 1757601792

約数和(自身を除く): 1112302320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 496, 564, 744, 752, 1128, 1457, 1488, 2256, 2914, 4371, 5828, 8742, 9227, 11656, 17484, 18454, 23312, 27681, 34968, 36908, 55362, 69936, 73816, 110724, 147632, 221448, 286037, 433669, 442896, 572074, 858111, 867338, 1144148, 1301007, 1716222, 1734676, 2288296, 2602014, 3432444, 3469352, 4576592, 5204028, 6864888, 6938704, 10408056, 13443739, 13729776, 20816112, 26887478, 40331217, 53774956, 80662434, 107549912, 161324868, 215099824, 322649736, 645299472]

約数ペア:

[(1, 645299472), (2, 322649736), (3, 215099824), (4, 161324868), (6, 107549912), (8, 80662434), (12, 53774956), (16, 40331217), (24, 26887478), (31, 20816112), (47, 13729776), (48, 13443739), (62, 10408056), (93, 6938704), (94, 6864888), (124, 5204028), (141, 4576592), (186, 3469352), (188, 3432444), (248, 2602014), (282, 2288296), (372, 1734676), (376, 1716222), (496, 1301007), (564, 1144148), (744, 867338), (752, 858111), (1128, 572074), (1457, 442896), (1488, 433669), (2256, 286037), (2914, 221448), (4371, 147632), (5828, 110724), (8742, 73816), (9227, 69936), (11656, 55362), (17484, 36908), (18454, 34968), (23312, 27681)]