123267408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 380547072

約数和(自身を除く): 257279664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 33, 34, 44, 48, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 176, 186, 187, 204, 248, 264, 272, 341, 372, 374, 408, 443, 496, 527, 528, 561, 682, 744, 748, 816, 886, 1023, 1054, 1122, 1329, 1364, 1488, 1496, 1581, 1772, 2046, 2108, 2244, 2658, 2728, 2992, 3162, 3544, 4092, 4216, 4488, 4873, 5316, 5456, 5797, 6324, 7088, 7531, 8184, 8432, 8976, 9746, 10632, 11594, 12648, 13733, 14619, 15062, 16368, 17391, 19492, 21264, 22593, 23188, 25296, 27466, 29238, 30124, 34782, 38984, 41199, 45186, 46376, 54932, 58476, 60248, 69564, 77968, 82398, 82841, 90372, 92752, 109864, 116952, 120496, 139128, 151063, 164796, 165682, 180744, 219728, 233461, 233904, 248523, 278256, 302126, 329592, 331364, 361488, 453189, 466922, 497046, 604252, 659184, 662728, 700383, 906378, 933844, 994092, 1208504, 1325456, 1400766, 1812756, 1867688, 1988184, 2417008, 2568071, 2801532, 3625512, 3735376, 3976368, 5136142, 5603064, 7251024, 7704213, 10272284, 11206128, 15408426, 20544568, 30816852, 41089136, 61633704, 123267408]

約数ペア:

[(1, 123267408), (2, 61633704), (3, 41089136), (4, 30816852), (6, 20544568), (8, 15408426), (11, 11206128), (12, 10272284), (16, 7704213), (17, 7251024), (22, 5603064), (24, 5136142), (31, 3976368), (33, 3735376), (34, 3625512), (44, 2801532), (48, 2568071), (51, 2417008), (62, 1988184), (66, 1867688), (68, 1812756), (88, 1400766), (93, 1325456), (102, 1208504), (124, 994092), (132, 933844), (136, 906378), (176, 700383), (186, 662728), (187, 659184), (204, 604252), (248, 497046), (264, 466922), (272, 453189), (341, 361488), (372, 331364), (374, 329592), (408, 302126), (443, 278256), (496, 248523), (527, 233904), (528, 233461), (561, 219728), (682, 180744), (744, 165682), (748, 164796), (816, 151063), (886, 139128), (1023, 120496), (1054, 116952), (1122, 109864), (1329, 92752), (1364, 90372), (1488, 82841), (1496, 82398), (1581, 77968), (1772, 69564), (2046, 60248), (2108, 58476), (2244, 54932), (2658, 46376), (2728, 45186), (2992, 41199), (3162, 38984), (3544, 34782), (4092, 30124), (4216, 29238), (4488, 27466), (4873, 25296), (5316, 23188), (5456, 22593), (5797, 21264), (6324, 19492), (7088, 17391), (7531, 16368), (8184, 15062), (8432, 14619), (8976, 13733), (9746, 12648), (10632, 11594)]