256460616

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{96269}}^1$

素因数の和:96318

約数の個数: 48

約数和(自身を含む): 713360700

約数和(自身を除く): 456900084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 96269, 192538, 288807, 385076, 577614, 770152, 866421, 1155228, 1732842, 2310456, 3465684, 3561953, 6931368, 7123906, 10685859, 14247812, 21371718, 28495624, 32057577, 42743436, 64115154, 85486872, 128230308, 256460616]

約数ペア:

[(1, 256460616), (2, 128230308), (3, 85486872), (4, 64115154), (6, 42743436), (8, 32057577), (9, 28495624), (12, 21371718), (18, 14247812), (24, 10685859), (36, 7123906), (37, 6931368), (72, 3561953), (74, 3465684), (111, 2310456), (148, 1732842), (222, 1155228), (296, 866421), (333, 770152), (444, 577614), (666, 385076), (888, 288807), (1332, 192538), (2664, 96269)]