668925936

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21407}}^1$

素因数の和:21459

約数の個数: 120

約数和(自身を含む): 2208620544

約数和(自身を除く): 1539694608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 21407, 31248, 42814, 64221, 85628, 128442, 149849, 171256, 192663, 256884, 299698, 342512, 385326, 449547, 513768, 599396, 663617, 770652, 899094, 1027536, 1198792, 1327234, 1348641, 1541304, 1798188, 1990851, 2397584, 2654468, 2697282, 3082608, 3596376, 3981702, 4645319, 5308936, 5394564, 5972553, 7192752, 7963404, 9290638, 10617872, 10789128, 11945106, 13935957, 15926808, 18581276, 21578256, 23890212, 27871914, 31853616, 37162552, 41807871, 47780424, 55743828, 74325104, 83615742, 95560848, 111487656, 167231484, 222975312, 334462968, 668925936]

約数ペア:

[(1, 668925936), (2, 334462968), (3, 222975312), (4, 167231484), (6, 111487656), (7, 95560848), (8, 83615742), (9, 74325104), (12, 55743828), (14, 47780424), (16, 41807871), (18, 37162552), (21, 31853616), (24, 27871914), (28, 23890212), (31, 21578256), (36, 18581276), (42, 15926808), (48, 13935957), (56, 11945106), (62, 10789128), (63, 10617872), (72, 9290638), (84, 7963404), (93, 7192752), (112, 5972553), (124, 5394564), (126, 5308936), (144, 4645319), (168, 3981702), (186, 3596376), (217, 3082608), (248, 2697282), (252, 2654468), (279, 2397584), (336, 1990851), (372, 1798188), (434, 1541304), (496, 1348641), (504, 1327234), (558, 1198792), (651, 1027536), (744, 899094), (868, 770652), (1008, 663617), (1116, 599396), (1302, 513768), (1488, 449547), (1736, 385326), (1953, 342512), (2232, 299698), (2604, 256884), (3472, 192663), (3906, 171256), (4464, 149849), (5208, 128442), (7812, 85628), (10416, 64221), (15624, 42814), (21407, 31248)]