204629976

素因数分解:

$2^3\times 3^4\times {\mathrm{457}}^1\times {\mathrm{691}}^1$

素因数の和:1166

約数の個数: 80

約数和(自身を含む): 575238840

約数和(自身を除く): 370608864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 457, 648, 691, 914, 1371, 1382, 1828, 2073, 2742, 2764, 3656, 4113, 4146, 5484, 5528, 6219, 8226, 8292, 10968, 12339, 12438, 16452, 16584, 18657, 24678, 24876, 32904, 37017, 37314, 49356, 49752, 55971, 74034, 74628, 98712, 111942, 148068, 149256, 223884, 296136, 315787, 447768, 631574, 947361, 1263148, 1894722, 2526296, 2842083, 3789444, 5684166, 7578888, 8526249, 11368332, 17052498, 22736664, 25578747, 34104996, 51157494, 68209992, 102314988, 204629976]

約数ペア:

[(1, 204629976), (2, 102314988), (3, 68209992), (4, 51157494), (6, 34104996), (8, 25578747), (9, 22736664), (12, 17052498), (18, 11368332), (24, 8526249), (27, 7578888), (36, 5684166), (54, 3789444), (72, 2842083), (81, 2526296), (108, 1894722), (162, 1263148), (216, 947361), (324, 631574), (457, 447768), (648, 315787), (691, 296136), (914, 223884), (1371, 149256), (1382, 148068), (1828, 111942), (2073, 98712), (2742, 74628), (2764, 74034), (3656, 55971), (4113, 49752), (4146, 49356), (5484, 37314), (5528, 37017), (6219, 32904), (8226, 24876), (8292, 24678), (10968, 18657), (12339, 16584), (12438, 16452)]