318346812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40751}}^1$

素因数の和:40799

約数の個数: 72

約数和(自身を含む): 949358592

約数和(自身を除く): 631011780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 40751, 81502, 122253, 163004, 244506, 285257, 366759, 489012, 570514, 733518, 855771, 1141028, 1263281, 1467036, 1711542, 2526562, 2567313, 3423084, 3789843, 5053124, 5134626, 7579686, 8842967, 10269252, 11369529, 15159372, 17685934, 22739058, 26528901, 35371868, 45478116, 53057802, 79586703, 106115604, 159173406, 318346812]

約数ペア:

[(1, 318346812), (2, 159173406), (3, 106115604), (4, 79586703), (6, 53057802), (7, 45478116), (9, 35371868), (12, 26528901), (14, 22739058), (18, 17685934), (21, 15159372), (28, 11369529), (31, 10269252), (36, 8842967), (42, 7579686), (62, 5134626), (63, 5053124), (84, 3789843), (93, 3423084), (124, 2567313), (126, 2526562), (186, 1711542), (217, 1467036), (252, 1263281), (279, 1141028), (372, 855771), (434, 733518), (558, 570514), (651, 489012), (868, 366759), (1116, 285257), (1302, 244506), (1953, 163004), (2604, 122253), (3906, 81502), (7812, 40751)]