480687324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{43399}}^1$

素因数の和:43490

約数の個数: 48

約数和(自身を含む): 1224921600

約数和(自身を除く): 744234276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 43399, 86798, 130197, 173596, 260394, 520788, 564187, 1128374, 1692561, 2256748, 3081329, 3385122, 6162658, 6770244, 9243987, 12325316, 18487974, 36975948, 40057277, 80114554, 120171831, 160229108, 240343662, 480687324]

約数ペア:

[(1, 480687324), (2, 240343662), (3, 160229108), (4, 120171831), (6, 80114554), (12, 40057277), (13, 36975948), (26, 18487974), (39, 12325316), (52, 9243987), (71, 6770244), (78, 6162658), (142, 3385122), (156, 3081329), (213, 2256748), (284, 1692561), (426, 1128374), (852, 564187), (923, 520788), (1846, 260394), (2769, 173596), (3692, 130197), (5538, 86798), (11076, 43399)]