272748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 774144

約数和(自身を除く): 501396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 191, 204, 238, 357, 382, 476, 573, 714, 764, 1146, 1337, 1428, 2292, 2674, 3247, 4011, 5348, 6494, 8022, 9741, 12988, 16044, 19482, 22729, 38964, 45458, 68187, 90916, 136374, 272748]

約数ペア:

[(1, 272748), (2, 136374), (3, 90916), (4, 68187), (6, 45458), (7, 38964), (12, 22729), (14, 19482), (17, 16044), (21, 12988), (28, 9741), (34, 8022), (42, 6494), (51, 5348), (68, 4011), (84, 3247), (102, 2674), (119, 2292), (191, 1428), (204, 1337), (238, 1146), (357, 764), (382, 714), (476, 573)]