255562272

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1295

約数の個数: 144

約数和(自身を含む): 838918080

約数和(自身を除く): 583355808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 109, 112, 126, 144, 168, 218, 224, 252, 288, 327, 336, 436, 504, 654, 672, 763, 872, 981, 1008, 1163, 1308, 1526, 1744, 1962, 2016, 2289, 2326, 2616, 3052, 3488, 3489, 3924, 4578, 4652, 5232, 6104, 6867, 6978, 7848, 8141, 9156, 9304, 10464, 10467, 12208, 13734, 13956, 15696, 16282, 18312, 18608, 20934, 24416, 24423, 27468, 27912, 31392, 32564, 36624, 37216, 41868, 48846, 54936, 55824, 65128, 73248, 73269, 83736, 97692, 109872, 111648, 126767, 130256, 146538, 167472, 195384, 219744, 253534, 260512, 293076, 334944, 380301, 390768, 507068, 586152, 760602, 781536, 887369, 1014136, 1140903, 1172304, 1521204, 1774738, 2028272, 2281806, 2344608, 2662107, 3042408, 3549476, 4056544, 4563612, 5324214, 6084816, 7098952, 7986321, 9127224, 10648428, 12169632, 14197904, 15972642, 18254448, 21296856, 28395808, 31945284, 36508896, 42593712, 63890568, 85187424, 127781136, 255562272]

約数ペア:

[(1, 255562272), (2, 127781136), (3, 85187424), (4, 63890568), (6, 42593712), (7, 36508896), (8, 31945284), (9, 28395808), (12, 21296856), (14, 18254448), (16, 15972642), (18, 14197904), (21, 12169632), (24, 10648428), (28, 9127224), (32, 7986321), (36, 7098952), (42, 6084816), (48, 5324214), (56, 4563612), (63, 4056544), (72, 3549476), (84, 3042408), (96, 2662107), (109, 2344608), (112, 2281806), (126, 2028272), (144, 1774738), (168, 1521204), (218, 1172304), (224, 1140903), (252, 1014136), (288, 887369), (327, 781536), (336, 760602), (436, 586152), (504, 507068), (654, 390768), (672, 380301), (763, 334944), (872, 293076), (981, 260512), (1008, 253534), (1163, 219744), (1308, 195384), (1526, 167472), (1744, 146538), (1962, 130256), (2016, 126767), (2289, 111648), (2326, 109872), (2616, 97692), (3052, 83736), (3488, 73269), (3489, 73248), (3924, 65128), (4578, 55824), (4652, 54936), (5232, 48846), (6104, 41868), (6867, 37216), (6978, 36624), (7848, 32564), (8141, 31392), (9156, 27912), (9304, 27468), (10464, 24423), (10467, 24416), (12208, 20934), (13734, 18608), (13956, 18312), (15696, 16282)]