280446936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5233}}^1$

素因数の和:5289

約数の個数: 128

約数和(自身を含む): 904435200

約数和(自身を除く): 623988264

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 33, 42, 44, 56, 58, 66, 77, 84, 87, 88, 116, 132, 154, 168, 174, 203, 231, 232, 264, 308, 319, 348, 406, 462, 609, 616, 638, 696, 812, 924, 957, 1218, 1276, 1624, 1848, 1914, 2233, 2436, 2552, 3828, 4466, 4872, 5233, 6699, 7656, 8932, 10466, 13398, 15699, 17864, 20932, 26796, 31398, 36631, 41864, 53592, 57563, 62796, 73262, 109893, 115126, 125592, 146524, 151757, 172689, 219786, 230252, 293048, 303514, 345378, 402941, 439572, 455271, 460504, 607028, 690756, 805882, 879144, 910542, 1062299, 1208823, 1214056, 1381512, 1611764, 1669327, 1821084, 2124598, 2417646, 3186897, 3223528, 3338654, 3642168, 4249196, 4835292, 5007981, 6373794, 6677308, 8498392, 9670584, 10015962, 11685289, 12747588, 13354616, 20031924, 23370578, 25495176, 35055867, 40063848, 46741156, 70111734, 93482312, 140223468, 280446936]

約数ペア:

[(1, 280446936), (2, 140223468), (3, 93482312), (4, 70111734), (6, 46741156), (7, 40063848), (8, 35055867), (11, 25495176), (12, 23370578), (14, 20031924), (21, 13354616), (22, 12747588), (24, 11685289), (28, 10015962), (29, 9670584), (33, 8498392), (42, 6677308), (44, 6373794), (56, 5007981), (58, 4835292), (66, 4249196), (77, 3642168), (84, 3338654), (87, 3223528), (88, 3186897), (116, 2417646), (132, 2124598), (154, 1821084), (168, 1669327), (174, 1611764), (203, 1381512), (231, 1214056), (232, 1208823), (264, 1062299), (308, 910542), (319, 879144), (348, 805882), (406, 690756), (462, 607028), (609, 460504), (616, 455271), (638, 439572), (696, 402941), (812, 345378), (924, 303514), (957, 293048), (1218, 230252), (1276, 219786), (1624, 172689), (1848, 151757), (1914, 146524), (2233, 125592), (2436, 115126), (2552, 109893), (3828, 73262), (4466, 62796), (4872, 57563), (5233, 53592), (6699, 41864), (7656, 36631), (8932, 31398), (10466, 26796), (13398, 20932), (15699, 17864)]