1728217565576

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{631}}^1\times {\mathrm{1307}}^1\times {\mathrm{1607}}^1$

素因数の和:3714

約数の個数: 64

約数和(自身を含む): 3269986606080

約数和(自身を除く): 1541769040504

約数列:

[1, 2, 4, 8, 163, 326, 631, 652, 1262, 1304, 1307, 1607, 2524, 2614, 3214, 5048, 5228, 6428, 10456, 12856, 102853, 205706, 213041, 261941, 411412, 426082, 523882, 822824, 824717, 852164, 1014017, 1047764, 1649434, 1704328, 2028034, 2095528, 2100349, 3298868, 4056068, 4200698, 6597736, 8112136, 8401396, 16802792, 134428871, 165284771, 268857742, 330569542, 342356887, 537715484, 661139084, 684713774, 1075430968, 1322278168, 1325320219, 1369427548, 2650640438, 2738855096, 5301280876, 10602561752, 216027195697, 432054391394, 864108782788, 1728217565576]

約数ペア:

[(1, 1728217565576), (2, 864108782788), (4, 432054391394), (8, 216027195697), (163, 10602561752), (326, 5301280876), (631, 2738855096), (652, 2650640438), (1262, 1369427548), (1304, 1325320219), (1307, 1322278168), (1607, 1075430968), (2524, 684713774), (2614, 661139084), (3214, 537715484), (5048, 342356887), (5228, 330569542), (6428, 268857742), (10456, 165284771), (12856, 134428871), (102853, 16802792), (205706, 8401396), (213041, 8112136), (261941, 6597736), (411412, 4200698), (426082, 4056068), (523882, 3298868), (822824, 2100349), (824717, 2095528), (852164, 2028034), (1014017, 1704328), (1047764, 1649434)]