2012375736488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1\times {\mathrm{323137}}^1$

素因数の和:323646

約数の個数: 64

約数和(自身を含む): 4096782340560

約数和(自身を除く): 2084406604072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 233, 257, 466, 514, 932, 1028, 1864, 2056, 3029, 3341, 6058, 6682, 12116, 13364, 24232, 26728, 59881, 119762, 239524, 323137, 479048, 646274, 778453, 1292548, 1556906, 2585096, 3113812, 4200781, 6227624, 8401562, 16803124, 33606248, 75290921, 83046209, 150581842, 166092418, 301163684, 332184836, 602327368, 664369672, 978781973, 1079600717, 1957563946, 2159201434, 3915127892, 4318402868, 7830255784, 8636805736, 19349766697, 38699533394, 77399066788, 154798133576, 251546967061, 503093934122, 1006187868244, 2012375736488]

約数ペア:

[(1, 2012375736488), (2, 1006187868244), (4, 503093934122), (8, 251546967061), (13, 154798133576), (26, 77399066788), (52, 38699533394), (104, 19349766697), (233, 8636805736), (257, 7830255784), (466, 4318402868), (514, 3915127892), (932, 2159201434), (1028, 1957563946), (1864, 1079600717), (2056, 978781973), (3029, 664369672), (3341, 602327368), (6058, 332184836), (6682, 301163684), (12116, 166092418), (13364, 150581842), (24232, 83046209), (26728, 75290921), (59881, 33606248), (119762, 16803124), (239524, 8401562), (323137, 6227624), (479048, 4200781), (646274, 3113812), (778453, 2585096), (1292548, 1556906)]