4480457051

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 5763840000

約数和(自身を除く): 1283382949

約数列:

[1, 7, 19, 29, 49, 133, 151, 157, 203, 343, 551, 931, 1057, 1099, 1421, 2869, 2983, 3857, 4379, 4553, 6517, 7399, 7693, 9947, 20083, 20881, 23707, 26999, 30653, 31871, 51793, 53851, 83201, 86507, 140581, 146167, 165949, 188993, 214571, 223097, 450433, 582407, 605549, 687503, 984067, 1023169, 1161643, 1501997, 1561679, 3153031, 4076849, 4238843, 4812521, 8131501, 13062557, 22071217, 28537943, 29671901, 33687647, 91437899, 154498519, 235813529, 640065293, 4480457051]

約数ペア:

[(1, 4480457051), (7, 640065293), (19, 235813529), (29, 154498519), (49, 91437899), (133, 33687647), (151, 29671901), (157, 28537943), (203, 22071217), (343, 13062557), (551, 8131501), (931, 4812521), (1057, 4238843), (1099, 4076849), (1421, 3153031), (2869, 1561679), (2983, 1501997), (3857, 1161643), (4379, 1023169), (4553, 984067), (6517, 687503), (7399, 605549), (7693, 582407), (9947, 450433), (20083, 223097), (20881, 214571), (23707, 188993), (26999, 165949), (30653, 146167), (31871, 140581), (51793, 86507), (53851, 83201)]