1409968168

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{51071}}^1$

素因数の和:51130

約数の個数: 64

約数和(自身を含む): 3309465600

約数和(自身を除く): 1899497432

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 116, 119, 136, 203, 232, 238, 406, 476, 493, 812, 952, 986, 1624, 1972, 3451, 3944, 6902, 13804, 27608, 51071, 102142, 204284, 357497, 408568, 714994, 868207, 1429988, 1481059, 1736414, 2859976, 2962118, 3472828, 5924236, 6077449, 6945656, 10367413, 11848472, 12154898, 20734826, 24309796, 25178003, 41469652, 48619592, 50356006, 82939304, 100712012, 176246021, 201424024, 352492042, 704984084, 1409968168]

約数ペア:

[(1, 1409968168), (2, 704984084), (4, 352492042), (7, 201424024), (8, 176246021), (14, 100712012), (17, 82939304), (28, 50356006), (29, 48619592), (34, 41469652), (56, 25178003), (58, 24309796), (68, 20734826), (116, 12154898), (119, 11848472), (136, 10367413), (203, 6945656), (232, 6077449), (238, 5924236), (406, 3472828), (476, 2962118), (493, 2859976), (812, 1736414), (952, 1481059), (986, 1429988), (1624, 868207), (1972, 714994), (3451, 408568), (3944, 357497), (6902, 204284), (13804, 102142), (27608, 51071)]