8397396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 24810240

約数和(自身を除く): 16412844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 709, 846, 987, 1316, 1418, 1692, 1974, 2127, 2836, 2961, 3948, 4254, 4963, 5922, 6381, 8508, 9926, 11844, 12762, 14889, 19852, 25524, 29778, 33323, 44667, 59556, 66646, 89334, 99969, 133292, 178668, 199938, 233261, 299907, 399876, 466522, 599814, 699783, 933044, 1199628, 1399566, 2099349, 2799132, 4198698, 8397396]

約数ペア:

[(1, 8397396), (2, 4198698), (3, 2799132), (4, 2099349), (6, 1399566), (7, 1199628), (9, 933044), (12, 699783), (14, 599814), (18, 466522), (21, 399876), (28, 299907), (36, 233261), (42, 199938), (47, 178668), (63, 133292), (84, 99969), (94, 89334), (126, 66646), (141, 59556), (188, 44667), (252, 33323), (282, 29778), (329, 25524), (423, 19852), (564, 14889), (658, 12762), (709, 11844), (846, 9926), (987, 8508), (1316, 6381), (1418, 5922), (1692, 4963), (1974, 4254), (2127, 3948), (2836, 2961)]