260981712

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{13229}}^1$

素因数の和:13380

約数の個数: 60

約数和(自身を含む): 735773220

約数和(自身を除く): 474791508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4932, 6576, 9864, 13229, 19728, 26458, 39687, 52916, 79374, 105832, 119061, 158748, 211664, 238122, 317496, 476244, 634992, 952488, 1812373, 1904976, 3624746, 5437119, 7249492, 10874238, 14498984, 16311357, 21748476, 28997968, 32622714, 43496952, 65245428, 86993904, 130490856, 260981712]

約数ペア:

[(1, 260981712), (2, 130490856), (3, 86993904), (4, 65245428), (6, 43496952), (8, 32622714), (9, 28997968), (12, 21748476), (16, 16311357), (18, 14498984), (24, 10874238), (36, 7249492), (48, 5437119), (72, 3624746), (137, 1904976), (144, 1812373), (274, 952488), (411, 634992), (548, 476244), (822, 317496), (1096, 238122), (1233, 211664), (1644, 158748), (2192, 119061), (2466, 105832), (3288, 79374), (4932, 52916), (6576, 39687), (9864, 26458), (13229, 19728)]