890928

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:306

約数の個数: 60

約数和(自身を含む): 2611440

約数和(自身を除く): 1720512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 269, 276, 368, 414, 538, 552, 807, 828, 1076, 1104, 1614, 1656, 2152, 2421, 3228, 3312, 4304, 4842, 6187, 6456, 9684, 12374, 12912, 18561, 19368, 24748, 37122, 38736, 49496, 55683, 74244, 98992, 111366, 148488, 222732, 296976, 445464, 890928]

約数ペア:

[(1, 890928), (2, 445464), (3, 296976), (4, 222732), (6, 148488), (8, 111366), (9, 98992), (12, 74244), (16, 55683), (18, 49496), (23, 38736), (24, 37122), (36, 24748), (46, 19368), (48, 18561), (69, 12912), (72, 12374), (92, 9684), (138, 6456), (144, 6187), (184, 4842), (207, 4304), (269, 3312), (276, 3228), (368, 2421), (414, 2152), (538, 1656), (552, 1614), (807, 1104), (828, 1076)]