331333408220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{691}}^1\times {\mathrm{1877}}^1$

素因数の和:2871

約数の個数: 96

約数和(自身を含む): 713280085056

約数和(自身を除く): 381946676836

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 241, 265, 482, 530, 691, 964, 1060, 1205, 1382, 1877, 2410, 2764, 3455, 3754, 4820, 6910, 7508, 9385, 12773, 13820, 18770, 25546, 36623, 37540, 51092, 63865, 73246, 99481, 127730, 146492, 166531, 183115, 198962, 255460, 333062, 366230, 397924, 452357, 497405, 666124, 732460, 832655, 904714, 994810, 1297007, 1665310, 1809428, 1989620, 2261785, 2594014, 3330620, 4523570, 5188028, 6485035, 8826143, 9047140, 12970070, 17652286, 23974921, 25940140, 35304572, 44130715, 47949842, 68741371, 88261430, 95899684, 119874605, 137482742, 176522860, 239749210, 274965484, 312578687, 343706855, 479498420, 625157374, 687413710, 1250314748, 1374827420, 1562893435, 3125786870, 6251573740, 16566670411, 33133340822, 66266681644, 82833352055, 165666704110, 331333408220]

約数ペア:

[(1, 331333408220), (2, 165666704110), (4, 82833352055), (5, 66266681644), (10, 33133340822), (20, 16566670411), (53, 6251573740), (106, 3125786870), (212, 1562893435), (241, 1374827420), (265, 1250314748), (482, 687413710), (530, 625157374), (691, 479498420), (964, 343706855), (1060, 312578687), (1205, 274965484), (1382, 239749210), (1877, 176522860), (2410, 137482742), (2764, 119874605), (3455, 95899684), (3754, 88261430), (4820, 68741371), (6910, 47949842), (7508, 44130715), (9385, 35304572), (12773, 25940140), (13820, 23974921), (18770, 17652286), (25546, 12970070), (36623, 9047140), (37540, 8826143), (51092, 6485035), (63865, 5188028), (73246, 4523570), (99481, 3330620), (127730, 2594014), (146492, 2261785), (166531, 1989620), (183115, 1809428), (198962, 1665310), (255460, 1297007), (333062, 994810), (366230, 904714), (397924, 832655), (452357, 732460), (497405, 666124)]