331847824

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 120

約数和(自身を含む): 826447104

約数和(自身を除く): 494599280

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 121, 154, 176, 188, 242, 308, 329, 376, 484, 517, 521, 616, 658, 752, 847, 968, 1034, 1042, 1232, 1316, 1694, 1936, 2068, 2084, 2632, 3388, 3619, 3647, 4136, 4168, 5264, 5687, 5731, 6776, 7238, 7294, 8272, 8336, 11374, 11462, 13552, 14476, 14588, 22748, 22924, 24487, 28952, 29176, 39809, 40117, 45496, 45848, 48974, 57904, 58352, 63041, 79618, 80234, 90992, 91696, 97948, 126082, 159236, 160468, 171409, 195896, 252164, 269357, 318472, 320936, 342818, 391792, 441287, 504328, 538714, 636944, 641872, 685636, 882574, 1008656, 1077428, 1371272, 1765148, 1885499, 2154856, 2742544, 2962927, 3530296, 3770998, 4309712, 5925854, 7060592, 7541996, 11851708, 15083992, 20740489, 23703416, 30167984, 41480978, 47406832, 82961956, 165923912, 331847824]

約数ペア:

[(1, 331847824), (2, 165923912), (4, 82961956), (7, 47406832), (8, 41480978), (11, 30167984), (14, 23703416), (16, 20740489), (22, 15083992), (28, 11851708), (44, 7541996), (47, 7060592), (56, 5925854), (77, 4309712), (88, 3770998), (94, 3530296), (112, 2962927), (121, 2742544), (154, 2154856), (176, 1885499), (188, 1765148), (242, 1371272), (308, 1077428), (329, 1008656), (376, 882574), (484, 685636), (517, 641872), (521, 636944), (616, 538714), (658, 504328), (752, 441287), (847, 391792), (968, 342818), (1034, 320936), (1042, 318472), (1232, 269357), (1316, 252164), (1694, 195896), (1936, 171409), (2068, 160468), (2084, 159236), (2632, 126082), (3388, 97948), (3619, 91696), (3647, 90992), (4136, 80234), (4168, 79618), (5264, 63041), (5687, 58352), (5731, 57904), (6776, 48974), (7238, 45848), (7294, 45496), (8272, 40117), (8336, 39809), (11374, 29176), (11462, 28952), (13552, 24487), (14476, 22924), (14588, 22748)]