31621825368

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{249967}}^1$

素因数の和:250237

約数の個数: 96

約数和(自身を含む): 98267420160

約数和(自身を除く): 66645594792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 251, 252, 502, 504, 753, 1004, 1506, 1757, 2008, 2259, 3012, 3514, 4518, 5271, 6024, 7028, 9036, 10542, 14056, 15813, 18072, 21084, 31626, 42168, 63252, 126504, 249967, 499934, 749901, 999868, 1499802, 1749769, 1999736, 2249703, 2999604, 3499538, 4499406, 5249307, 5999208, 6999076, 8998812, 10498614, 13998152, 15747921, 17997624, 20997228, 31495842, 41994456, 62741717, 62991684, 125483434, 125983368, 188225151, 250966868, 376450302, 439192019, 501933736, 564675453, 752900604, 878384038, 1129350906, 1317576057, 1505801208, 1756768076, 2258701812, 2635152114, 3513536152, 3952728171, 4517403624, 5270304228, 7905456342, 10540608456, 15810912684, 31621825368]

約数ペア:

[(1, 31621825368), (2, 15810912684), (3, 10540608456), (4, 7905456342), (6, 5270304228), (7, 4517403624), (8, 3952728171), (9, 3513536152), (12, 2635152114), (14, 2258701812), (18, 1756768076), (21, 1505801208), (24, 1317576057), (28, 1129350906), (36, 878384038), (42, 752900604), (56, 564675453), (63, 501933736), (72, 439192019), (84, 376450302), (126, 250966868), (168, 188225151), (251, 125983368), (252, 125483434), (502, 62991684), (504, 62741717), (753, 41994456), (1004, 31495842), (1506, 20997228), (1757, 17997624), (2008, 15747921), (2259, 13998152), (3012, 10498614), (3514, 8998812), (4518, 6999076), (5271, 5999208), (6024, 5249307), (7028, 4499406), (9036, 3499538), (10542, 2999604), (14056, 2249703), (15813, 1999736), (18072, 1749769), (21084, 1499802), (31626, 999868), (42168, 749901), (63252, 499934), (126504, 249967)]