880874504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1321}}^1$

素因数の和:1494

約数の個数: 64

約数和(自身を含む): 1798977600

約数和(自身を除く): 918103096

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 107, 152, 164, 214, 328, 428, 779, 856, 1321, 1558, 2033, 2642, 3116, 4066, 4387, 5284, 6232, 8132, 8774, 10568, 16264, 17548, 25099, 35096, 50198, 54161, 83353, 100396, 108322, 141347, 166706, 200792, 216644, 282694, 333412, 433288, 565388, 666824, 1029059, 1130776, 2058118, 2685593, 4116236, 5371186, 5795227, 8232472, 10742372, 11590454, 21484744, 23180908, 46361816, 110109313, 220218626, 440437252, 880874504]

約数ペア:

[(1, 880874504), (2, 440437252), (4, 220218626), (8, 110109313), (19, 46361816), (38, 23180908), (41, 21484744), (76, 11590454), (82, 10742372), (107, 8232472), (152, 5795227), (164, 5371186), (214, 4116236), (328, 2685593), (428, 2058118), (779, 1130776), (856, 1029059), (1321, 666824), (1558, 565388), (2033, 433288), (2642, 333412), (3116, 282694), (4066, 216644), (4387, 200792), (5284, 166706), (6232, 141347), (8132, 108322), (8774, 100396), (10568, 83353), (16264, 54161), (17548, 50198), (25099, 35096)]