251632584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2089}}^1$

素因数の和:2347

約数の個数: 96

約数和(自身を含む): 782496000

約数和(自身を除く): 530863416

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, 239, 252, 478, 504, 717, 956, 1434, 1673, 1912, 2089, 2151, 2868, 3346, 4178, 4302, 5019, 5736, 6267, 6692, 8356, 8604, 10038, 12534, 13384, 14623, 15057, 16712, 17208, 18801, 20076, 25068, 29246, 30114, 37602, 40152, 43869, 50136, 58492, 60228, 75204, 87738, 116984, 120456, 131607, 150408, 175476, 263214, 350952, 499271, 526428, 998542, 1052856, 1497813, 1997084, 2995626, 3494897, 3994168, 4493439, 5991252, 6989794, 8986878, 10484691, 11982504, 13979588, 17973756, 20969382, 27959176, 31454073, 35947512, 41938764, 62908146, 83877528, 125816292, 251632584]

約数ペア:

[(1, 251632584), (2, 125816292), (3, 83877528), (4, 62908146), (6, 41938764), (7, 35947512), (8, 31454073), (9, 27959176), (12, 20969382), (14, 17973756), (18, 13979588), (21, 11982504), (24, 10484691), (28, 8986878), (36, 6989794), (42, 5991252), (56, 4493439), (63, 3994168), (72, 3494897), (84, 2995626), (126, 1997084), (168, 1497813), (239, 1052856), (252, 998542), (478, 526428), (504, 499271), (717, 350952), (956, 263214), (1434, 175476), (1673, 150408), (1912, 131607), (2089, 120456), (2151, 116984), (2868, 87738), (3346, 75204), (4178, 60228), (4302, 58492), (5019, 50136), (5736, 43869), (6267, 40152), (6692, 37602), (8356, 30114), (8604, 29246), (10038, 25068), (12534, 20076), (13384, 18801), (14623, 17208), (15057, 16712)]