531639024

素因数分解:

$2^4\times 3^1\times 7^5\times {\mathrm{659}}^1$

素因数の和:705

約数の個数: 120

約数和(自身を含む): 1604718720

約数和(自身を除く): 1073079696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 659, 686, 784, 1029, 1176, 1318, 1372, 1977, 2058, 2352, 2401, 2636, 2744, 3954, 4116, 4613, 4802, 5272, 5488, 7203, 7908, 8232, 9226, 9604, 10544, 13839, 14406, 15816, 16464, 16807, 18452, 19208, 27678, 28812, 31632, 32291, 33614, 36904, 38416, 50421, 55356, 57624, 64582, 67228, 73808, 96873, 100842, 110712, 115248, 129164, 134456, 193746, 201684, 221424, 226037, 258328, 268912, 387492, 403368, 452074, 516656, 678111, 774984, 806736, 904148, 1356222, 1549968, 1582259, 1808296, 2712444, 3164518, 3616592, 4746777, 5424888, 6329036, 9493554, 10849776, 11075813, 12658072, 18987108, 22151626, 25316144, 33227439, 37974216, 44303252, 66454878, 75948432, 88606504, 132909756, 177213008, 265819512, 531639024]

約数ペア:

[(1, 531639024), (2, 265819512), (3, 177213008), (4, 132909756), (6, 88606504), (7, 75948432), (8, 66454878), (12, 44303252), (14, 37974216), (16, 33227439), (21, 25316144), (24, 22151626), (28, 18987108), (42, 12658072), (48, 11075813), (49, 10849776), (56, 9493554), (84, 6329036), (98, 5424888), (112, 4746777), (147, 3616592), (168, 3164518), (196, 2712444), (294, 1808296), (336, 1582259), (343, 1549968), (392, 1356222), (588, 904148), (659, 806736), (686, 774984), (784, 678111), (1029, 516656), (1176, 452074), (1318, 403368), (1372, 387492), (1977, 268912), (2058, 258328), (2352, 226037), (2401, 221424), (2636, 201684), (2744, 193746), (3954, 134456), (4116, 129164), (4613, 115248), (4802, 110712), (5272, 100842), (5488, 96873), (7203, 73808), (7908, 67228), (8232, 64582), (9226, 57624), (9604, 55356), (10544, 50421), (13839, 38416), (14406, 36904), (15816, 33614), (16464, 32291), (16807, 31632), (18452, 28812), (19208, 27678)]