210311316

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{20939}}^1$

素因数の和:20986

約数の個数: 60

約数和(自身を含む): 567557760

約数和(自身を除く): 357246444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 837, 1116, 1674, 2511, 3348, 5022, 10044, 20939, 41878, 62817, 83756, 125634, 188451, 251268, 376902, 565353, 649109, 753804, 1130706, 1298218, 1696059, 1947327, 2261412, 2596436, 3392118, 3894654, 5841981, 6784236, 7789308, 11683962, 17525943, 23367924, 35051886, 52577829, 70103772, 105155658, 210311316]

約数ペア:

[(1, 210311316), (2, 105155658), (3, 70103772), (4, 52577829), (6, 35051886), (9, 23367924), (12, 17525943), (18, 11683962), (27, 7789308), (31, 6784236), (36, 5841981), (54, 3894654), (62, 3392118), (81, 2596436), (93, 2261412), (108, 1947327), (124, 1696059), (162, 1298218), (186, 1130706), (279, 753804), (324, 649109), (372, 565353), (558, 376902), (837, 251268), (1116, 188451), (1674, 125634), (2511, 83756), (3348, 62817), (5022, 41878), (10044, 20939)]