220173744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2719}}^1$

素因数の和:2978

約数の個数: 80

約数和(自身を含む): 652974080

約数和(自身を除く): 432800336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 241, 336, 482, 723, 964, 1446, 1687, 1928, 2719, 2892, 3374, 3856, 5061, 5438, 5784, 6748, 8157, 10122, 10876, 11568, 13496, 16314, 19033, 20244, 21752, 26992, 32628, 38066, 40488, 43504, 57099, 65256, 76132, 80976, 114198, 130512, 152264, 228396, 304528, 456792, 655279, 913584, 1310558, 1965837, 2621116, 3931674, 4586953, 5242232, 7863348, 9173906, 10484464, 13760859, 15726696, 18347812, 27521718, 31453392, 36695624, 55043436, 73391248, 110086872, 220173744]

約数ペア:

[(1, 220173744), (2, 110086872), (3, 73391248), (4, 55043436), (6, 36695624), (7, 31453392), (8, 27521718), (12, 18347812), (14, 15726696), (16, 13760859), (21, 10484464), (24, 9173906), (28, 7863348), (42, 5242232), (48, 4586953), (56, 3931674), (84, 2621116), (112, 1965837), (168, 1310558), (241, 913584), (336, 655279), (482, 456792), (723, 304528), (964, 228396), (1446, 152264), (1687, 130512), (1928, 114198), (2719, 80976), (2892, 76132), (3374, 65256), (3856, 57099), (5061, 43504), (5438, 40488), (5784, 38066), (6748, 32628), (8157, 26992), (10122, 21752), (10876, 20244), (11568, 19033), (13496, 16314)]