388628268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{35317}}^1$

素因数の和:35462

約数の個数: 48

約数和(自身を含む): 1044282624

約数和(自身を除く): 655654356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 11004, 35317, 70634, 105951, 141268, 211902, 247219, 423804, 494438, 741657, 988876, 1483314, 2966628, 4626527, 9253054, 13879581, 18506108, 27759162, 32385689, 55518324, 64771378, 97157067, 129542756, 194314134, 388628268]

約数ペア:

[(1, 388628268), (2, 194314134), (3, 129542756), (4, 97157067), (6, 64771378), (7, 55518324), (12, 32385689), (14, 27759162), (21, 18506108), (28, 13879581), (42, 9253054), (84, 4626527), (131, 2966628), (262, 1483314), (393, 988876), (524, 741657), (786, 494438), (917, 423804), (1572, 247219), (1834, 211902), (2751, 141268), (3668, 105951), (5502, 70634), (11004, 35317)]