260147392

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{613}}^1$

素因数の和:993

約数の個数: 56

約数和(自身を含む): 545846000

約数和(自身を除く): 285698608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 349, 608, 613, 698, 1216, 1226, 1396, 2452, 2792, 4904, 5584, 6631, 9808, 11168, 11647, 13262, 19616, 22336, 23294, 26524, 39232, 46588, 53048, 93176, 106096, 186352, 212192, 213937, 372704, 424384, 427874, 745408, 855748, 1711496, 3422992, 4064803, 6845984, 8129606, 13691968, 16259212, 32518424, 65036848, 130073696, 260147392]

約数ペア:

[(1, 260147392), (2, 130073696), (4, 65036848), (8, 32518424), (16, 16259212), (19, 13691968), (32, 8129606), (38, 6845984), (64, 4064803), (76, 3422992), (152, 1711496), (304, 855748), (349, 745408), (608, 427874), (613, 424384), (698, 372704), (1216, 213937), (1226, 212192), (1396, 186352), (2452, 106096), (2792, 93176), (4904, 53048), (5584, 46588), (6631, 39232), (9808, 26524), (11168, 23294), (11647, 22336), (13262, 19616)]