407568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1231

約数の個数: 40

約数和(自身を含む): 1204288

約数和(自身を除く): 796720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1213, 2426, 3639, 4852, 7278, 8491, 9704, 14556, 16982, 19408, 25473, 29112, 33964, 50946, 58224, 67928, 101892, 135856, 203784, 407568]

約数ペア:

[(1, 407568), (2, 203784), (3, 135856), (4, 101892), (6, 67928), (7, 58224), (8, 50946), (12, 33964), (14, 29112), (16, 25473), (21, 19408), (24, 16982), (28, 14556), (42, 9704), (48, 8491), (56, 7278), (84, 4852), (112, 3639), (168, 2426), (336, 1213)]