494629072

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 1128142080

約数和(自身を除く): 633513008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 103, 106, 112, 206, 212, 371, 412, 424, 721, 742, 809, 824, 848, 1442, 1484, 1618, 1648, 2884, 2968, 3236, 5459, 5663, 5768, 5936, 6472, 10918, 11326, 11536, 12944, 21836, 22652, 38213, 42877, 43672, 45304, 76426, 83327, 85754, 87344, 90608, 152852, 166654, 171508, 300139, 305704, 333308, 343016, 583289, 600278, 611408, 666616, 686032, 1166578, 1200556, 1333232, 2333156, 2401112, 4416331, 4666312, 4802224, 8832662, 9332624, 17665324, 30914317, 35330648, 61828634, 70661296, 123657268, 247314536, 494629072]

約数ペア:

[(1, 494629072), (2, 247314536), (4, 123657268), (7, 70661296), (8, 61828634), (14, 35330648), (16, 30914317), (28, 17665324), (53, 9332624), (56, 8832662), (103, 4802224), (106, 4666312), (112, 4416331), (206, 2401112), (212, 2333156), (371, 1333232), (412, 1200556), (424, 1166578), (721, 686032), (742, 666616), (809, 611408), (824, 600278), (848, 583289), (1442, 343016), (1484, 333308), (1618, 305704), (1648, 300139), (2884, 171508), (2968, 166654), (3236, 152852), (5459, 90608), (5663, 87344), (5768, 85754), (5936, 83327), (6472, 76426), (10918, 45304), (11326, 43672), (11536, 42877), (12944, 38213), (21836, 22652)]