888810372

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{823}}^1$

素因数の和:1193

約数の個数: 72

約数和(自身を含む): 2276514240

約数和(自身を除く): 1387703868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 229, 262, 393, 458, 524, 687, 786, 823, 916, 1179, 1374, 1572, 1646, 2061, 2358, 2469, 2748, 3292, 4122, 4716, 4938, 7407, 8244, 9876, 14814, 29628, 29999, 59998, 89997, 107813, 119996, 179994, 188467, 215626, 269991, 323439, 359988, 376934, 431252, 539982, 565401, 646878, 753868, 970317, 1079964, 1130802, 1293756, 1696203, 1940634, 2261604, 3392406, 3881268, 6784812, 24689177, 49378354, 74067531, 98756708, 148135062, 222202593, 296270124, 444405186, 888810372]

約数ペア:

[(1, 888810372), (2, 444405186), (3, 296270124), (4, 222202593), (6, 148135062), (9, 98756708), (12, 74067531), (18, 49378354), (36, 24689177), (131, 6784812), (229, 3881268), (262, 3392406), (393, 2261604), (458, 1940634), (524, 1696203), (687, 1293756), (786, 1130802), (823, 1079964), (916, 970317), (1179, 753868), (1374, 646878), (1572, 565401), (1646, 539982), (2061, 431252), (2358, 376934), (2469, 359988), (2748, 323439), (3292, 269991), (4122, 215626), (4716, 188467), (4938, 179994), (7407, 119996), (8244, 107813), (9876, 89997), (14814, 59998), (29628, 29999)]