291246231972

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{3571}}^1\times {\mathrm{128237}}^1$

素因数の和:131868

約数の個数: 48

約数和(自身を含む): 692595997632

約数和(自身を除く): 401349765660

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 3571, 7142, 10713, 14284, 21426, 42852, 128237, 189263, 256474, 378526, 384711, 512948, 567789, 757052, 769422, 1135578, 1538844, 2271156, 6796561, 13593122, 20389683, 27186244, 40779366, 81558732, 457934327, 915868654, 1373802981, 1831737308, 2747605962, 5495211924, 24270519331, 48541038662, 72811557993, 97082077324, 145623115986, 291246231972]

約数ペア:

[(1, 291246231972), (2, 145623115986), (3, 97082077324), (4, 72811557993), (6, 48541038662), (12, 24270519331), (53, 5495211924), (106, 2747605962), (159, 1831737308), (212, 1373802981), (318, 915868654), (636, 457934327), (3571, 81558732), (7142, 40779366), (10713, 27186244), (14284, 20389683), (21426, 13593122), (42852, 6796561), (128237, 2271156), (189263, 1538844), (256474, 1135578), (378526, 769422), (384711, 757052), (512948, 567789)]