326487480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247339}}^1$

素因数の和:247364

約数の個数: 64

約数和(自身を含む): 1068508800

約数和(自身を除く): 742021320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 247339, 494678, 742017, 989356, 1236695, 1484034, 1978712, 2473390, 2720729, 2968068, 3710085, 4946780, 5441458, 5936136, 7420170, 8162187, 9893560, 10882916, 13603645, 14840340, 16324374, 21765832, 27207290, 29680680, 32648748, 40810935, 54414580, 65297496, 81621870, 108829160, 163243740, 326487480]

約数ペア:

[(1, 326487480), (2, 163243740), (3, 108829160), (4, 81621870), (5, 65297496), (6, 54414580), (8, 40810935), (10, 32648748), (11, 29680680), (12, 27207290), (15, 21765832), (20, 16324374), (22, 14840340), (24, 13603645), (30, 10882916), (33, 9893560), (40, 8162187), (44, 7420170), (55, 5936136), (60, 5441458), (66, 4946780), (88, 3710085), (110, 2968068), (120, 2720729), (132, 2473390), (165, 1978712), (220, 1484034), (264, 1236695), (330, 989356), (440, 742017), (660, 494678), (1320, 247339)]