439969335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 783433728

約数和(自身を除く): 343464393

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 137, 195, 215, 383, 411, 559, 645, 685, 1149, 1677, 1781, 1915, 2055, 2795, 4979, 5343, 5745, 5891, 8385, 8905, 14937, 16469, 17673, 24895, 26715, 29455, 49407, 52471, 74685, 76583, 82345, 88365, 157413, 214097, 229749, 247035, 262355, 382915, 642291, 682123, 787065, 1070485, 1148745, 2046369, 2256253, 3211455, 3410615, 6768759, 10231845, 11281265, 29331289, 33843795, 87993867, 146656445, 439969335]

約数ペア:

[(1, 439969335), (3, 146656445), (5, 87993867), (13, 33843795), (15, 29331289), (39, 11281265), (43, 10231845), (65, 6768759), (129, 3410615), (137, 3211455), (195, 2256253), (215, 2046369), (383, 1148745), (411, 1070485), (559, 787065), (645, 682123), (685, 642291), (1149, 382915), (1677, 262355), (1781, 247035), (1915, 229749), (2055, 214097), (2795, 157413), (4979, 88365), (5343, 82345), (5745, 76583), (5891, 74685), (8385, 52471), (8905, 49407), (14937, 29455), (16469, 26715), (17673, 24895)]