288984852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19919}}^1$

素因数の和:19973

約数の個数: 72

約数和(自身を含む): 812098560

約数和(自身を除く): 523113708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 19919, 39838, 59757, 79676, 119514, 179271, 239028, 258947, 358542, 517894, 617489, 717084, 776841, 1035788, 1234978, 1553682, 1852467, 2330523, 2469956, 3107364, 3704934, 4661046, 5557401, 7409868, 8027357, 9322092, 11114802, 16054714, 22229604, 24082071, 32109428, 48164142, 72246213, 96328284, 144492426, 288984852]

約数ペア:

[(1, 288984852), (2, 144492426), (3, 96328284), (4, 72246213), (6, 48164142), (9, 32109428), (12, 24082071), (13, 22229604), (18, 16054714), (26, 11114802), (31, 9322092), (36, 8027357), (39, 7409868), (52, 5557401), (62, 4661046), (78, 3704934), (93, 3107364), (117, 2469956), (124, 2330523), (156, 1852467), (186, 1553682), (234, 1234978), (279, 1035788), (372, 776841), (403, 717084), (468, 617489), (558, 517894), (806, 358542), (1116, 258947), (1209, 239028), (1612, 179271), (2418, 119514), (3627, 79676), (4836, 59757), (7254, 39838), (14508, 19919)]