280486752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 918296064

約数和(自身を除く): 637809312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 97, 104, 112, 156, 168, 182, 194, 208, 224, 273, 291, 312, 331, 336, 364, 388, 416, 546, 582, 624, 662, 672, 679, 728, 776, 993, 1092, 1164, 1248, 1261, 1324, 1358, 1456, 1552, 1986, 2037, 2184, 2317, 2328, 2522, 2648, 2716, 2912, 3104, 3783, 3972, 4074, 4303, 4368, 4634, 4656, 5044, 5296, 5432, 6951, 7566, 7944, 8148, 8606, 8736, 8827, 9268, 9312, 10088, 10592, 10864, 12909, 13902, 15132, 15888, 16296, 17212, 17654, 18536, 20176, 21728, 25818, 26481, 27804, 30121, 30264, 31776, 32107, 32592, 34424, 35308, 37072, 40352, 51636, 52962, 55608, 60242, 60528, 64214, 65184, 68848, 70616, 74144, 90363, 96321, 103272, 105924, 111216, 120484, 121056, 128428, 137696, 141232, 180726, 192642, 206544, 211848, 222432, 224749, 240968, 256856, 282464, 361452, 385284, 413088, 417391, 423696, 449498, 481936, 513712, 674247, 722904, 770568, 834782, 847392, 898996, 963872, 1027424, 1252173, 1348494, 1445808, 1541136, 1669564, 1797992, 2504346, 2696988, 2891616, 2921737, 3082272, 3339128, 3595984, 5008692, 5393976, 5843474, 6678256, 7191968, 8765211, 10017384, 10787952, 11686948, 13356512, 17530422, 20034768, 21575904, 23373896, 35060844, 40069536, 46747792, 70121688, 93495584, 140243376, 280486752]

約数ペア:

[(1, 280486752), (2, 140243376), (3, 93495584), (4, 70121688), (6, 46747792), (7, 40069536), (8, 35060844), (12, 23373896), (13, 21575904), (14, 20034768), (16, 17530422), (21, 13356512), (24, 11686948), (26, 10787952), (28, 10017384), (32, 8765211), (39, 7191968), (42, 6678256), (48, 5843474), (52, 5393976), (56, 5008692), (78, 3595984), (84, 3339128), (91, 3082272), (96, 2921737), (97, 2891616), (104, 2696988), (112, 2504346), (156, 1797992), (168, 1669564), (182, 1541136), (194, 1445808), (208, 1348494), (224, 1252173), (273, 1027424), (291, 963872), (312, 898996), (331, 847392), (336, 834782), (364, 770568), (388, 722904), (416, 674247), (546, 513712), (582, 481936), (624, 449498), (662, 423696), (672, 417391), (679, 413088), (728, 385284), (776, 361452), (993, 282464), (1092, 256856), (1164, 240968), (1248, 224749), (1261, 222432), (1324, 211848), (1358, 206544), (1456, 192642), (1552, 180726), (1986, 141232), (2037, 137696), (2184, 128428), (2317, 121056), (2328, 120484), (2522, 111216), (2648, 105924), (2716, 103272), (2912, 96321), (3104, 90363), (3783, 74144), (3972, 70616), (4074, 68848), (4303, 65184), (4368, 64214), (4634, 60528), (4656, 60242), (5044, 55608), (5296, 52962), (5432, 51636), (6951, 40352), (7566, 37072), (7944, 35308), (8148, 34424), (8606, 32592), (8736, 32107), (8827, 31776), (9268, 30264), (9312, 30121), (10088, 27804), (10592, 26481), (10864, 25818), (12909, 21728), (13902, 20176), (15132, 18536), (15888, 17654), (16296, 17212)]