461608888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1663}}^1$

素因数の和:1856

約数の個数: 64

約数和(自身を含む): 993807360

約数和(自身を除く): 532198472

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 157, 221, 314, 442, 628, 884, 1256, 1663, 1768, 2041, 2669, 3326, 4082, 5338, 6652, 8164, 10676, 13304, 16328, 21352, 21619, 28271, 34697, 43238, 56542, 69394, 86476, 113084, 138788, 172952, 226168, 261091, 277576, 367523, 522182, 735046, 1044364, 1470092, 2088728, 2940184, 3394183, 4438547, 6788366, 8877094, 13576732, 17754188, 27153464, 35508376, 57701111, 115402222, 230804444, 461608888]

約数ペア:

[(1, 461608888), (2, 230804444), (4, 115402222), (8, 57701111), (13, 35508376), (17, 27153464), (26, 17754188), (34, 13576732), (52, 8877094), (68, 6788366), (104, 4438547), (136, 3394183), (157, 2940184), (221, 2088728), (314, 1470092), (442, 1044364), (628, 735046), (884, 522182), (1256, 367523), (1663, 277576), (1768, 261091), (2041, 226168), (2669, 172952), (3326, 138788), (4082, 113084), (5338, 86476), (6652, 69394), (8164, 56542), (10676, 43238), (13304, 34697), (16328, 28271), (21352, 21619)]