651596868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:746

約数の個数: 144

約数和(自身を含む): 1885112320

約数和(自身を除く): 1233515452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 127, 156, 171, 228, 234, 247, 254, 342, 381, 468, 494, 508, 577, 684, 741, 762, 988, 1143, 1154, 1482, 1524, 1651, 1731, 2223, 2286, 2308, 2413, 2964, 3302, 3462, 4446, 4572, 4826, 4953, 5193, 6604, 6924, 7239, 7501, 8892, 9652, 9906, 10386, 10963, 14478, 14859, 15002, 19812, 20772, 21717, 21926, 22503, 28956, 29718, 30004, 31369, 32889, 43434, 43852, 45006, 59436, 62738, 65778, 67509, 73279, 86868, 90012, 94107, 98667, 125476, 131556, 135018, 142519, 146558, 188214, 197334, 219837, 270036, 282321, 285038, 293116, 376428, 394668, 427557, 439674, 564642, 570076, 659511, 855114, 879348, 952627, 1129284, 1282671, 1319022, 1392301, 1710228, 1905254, 2565342, 2638044, 2784602, 2857881, 3810508, 4176903, 5130684, 5569204, 5715762, 8353806, 8573643, 11431524, 12530709, 16707612, 17147286, 18099913, 25061418, 34294572, 36199826, 50122836, 54299739, 72399652, 108599478, 162899217, 217198956, 325798434, 651596868]

約数ペア:

[(1, 651596868), (2, 325798434), (3, 217198956), (4, 162899217), (6, 108599478), (9, 72399652), (12, 54299739), (13, 50122836), (18, 36199826), (19, 34294572), (26, 25061418), (36, 18099913), (38, 17147286), (39, 16707612), (52, 12530709), (57, 11431524), (76, 8573643), (78, 8353806), (114, 5715762), (117, 5569204), (127, 5130684), (156, 4176903), (171, 3810508), (228, 2857881), (234, 2784602), (247, 2638044), (254, 2565342), (342, 1905254), (381, 1710228), (468, 1392301), (494, 1319022), (508, 1282671), (577, 1129284), (684, 952627), (741, 879348), (762, 855114), (988, 659511), (1143, 570076), (1154, 564642), (1482, 439674), (1524, 427557), (1651, 394668), (1731, 376428), (2223, 293116), (2286, 285038), (2308, 282321), (2413, 270036), (2964, 219837), (3302, 197334), (3462, 188214), (4446, 146558), (4572, 142519), (4826, 135018), (4953, 131556), (5193, 125476), (6604, 98667), (6924, 94107), (7239, 90012), (7501, 86868), (8892, 73279), (9652, 67509), (9906, 65778), (10386, 62738), (10963, 59436), (14478, 45006), (14859, 43852), (15002, 43434), (19812, 32889), (20772, 31369), (21717, 30004), (21926, 29718), (22503, 28956)]