7980543816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{213019}}^1$

素因数の和:213258

約数の個数: 64

約数和(自身を含む): 22903910400

約数和(自身を除く): 14923366584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 223, 446, 669, 892, 1338, 1561, 1784, 2676, 3122, 4683, 5352, 6244, 9366, 12488, 18732, 37464, 213019, 426038, 639057, 852076, 1278114, 1491133, 1704152, 2556228, 2982266, 4473399, 5112456, 5964532, 8946798, 11929064, 17893596, 35787192, 47503237, 95006474, 142509711, 190012948, 285019422, 332522659, 380025896, 570038844, 665045318, 997567977, 1140077688, 1330090636, 1995135954, 2660181272, 3990271908, 7980543816]

約数ペア:

[(1, 7980543816), (2, 3990271908), (3, 2660181272), (4, 1995135954), (6, 1330090636), (7, 1140077688), (8, 997567977), (12, 665045318), (14, 570038844), (21, 380025896), (24, 332522659), (28, 285019422), (42, 190012948), (56, 142509711), (84, 95006474), (168, 47503237), (223, 35787192), (446, 17893596), (669, 11929064), (892, 8946798), (1338, 5964532), (1561, 5112456), (1784, 4473399), (2676, 2982266), (3122, 2556228), (4683, 1704152), (5352, 1491133), (6244, 1278114), (9366, 852076), (12488, 639057), (18732, 426038), (37464, 213019)]