320772228

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{77933}}^1$

素因数の和:77961

約数の個数: 48

約数和(自身を含む): 872860800

約数和(自身を除く): 552088572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 77933, 155866, 233799, 311732, 467598, 545531, 935196, 1091062, 1636593, 2182124, 3273186, 3818717, 6546372, 7637434, 11456151, 15274868, 22912302, 26731019, 45824604, 53462038, 80193057, 106924076, 160386114, 320772228]

約数ペア:

[(1, 320772228), (2, 160386114), (3, 106924076), (4, 80193057), (6, 53462038), (7, 45824604), (12, 26731019), (14, 22912302), (21, 15274868), (28, 11456151), (42, 7637434), (49, 6546372), (84, 3818717), (98, 3273186), (147, 2182124), (196, 1636593), (294, 1091062), (343, 935196), (588, 545531), (686, 467598), (1029, 311732), (1372, 233799), (2058, 155866), (4116, 77933)]