319554864

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{20359}}^1$

素因数の和:20482

約数の個数: 60

約数和(自身を含む): 902558800

約数和(自身を除く): 583003936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 15696, 20359, 40718, 61077, 81436, 122154, 162872, 183231, 244308, 325744, 366462, 488616, 732924, 977232, 1465848, 2219131, 2931696, 4438262, 6657393, 8876524, 13314786, 17753048, 19972179, 26629572, 35506096, 39944358, 53259144, 79888716, 106518288, 159777432, 319554864]

約数ペア:

[(1, 319554864), (2, 159777432), (3, 106518288), (4, 79888716), (6, 53259144), (8, 39944358), (9, 35506096), (12, 26629572), (16, 19972179), (18, 17753048), (24, 13314786), (36, 8876524), (48, 6657393), (72, 4438262), (109, 2931696), (144, 2219131), (218, 1465848), (327, 977232), (436, 732924), (654, 488616), (872, 366462), (981, 325744), (1308, 244308), (1744, 183231), (1962, 162872), (2616, 122154), (3924, 81436), (5232, 61077), (7848, 40718), (15696, 20359)]