513506196

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21911}}^1$

素因数の和:21962

約数の個数: 96

約数和(自身を含む): 1570652160

約数和(自身を除く): 1057145964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 756, 837, 868, 1116, 1302, 1674, 1953, 2604, 3348, 3906, 5859, 7812, 11718, 21911, 23436, 43822, 65733, 87644, 131466, 153377, 197199, 262932, 306754, 394398, 460131, 591597, 613508, 679241, 788796, 920262, 1183194, 1358482, 1380393, 1840524, 2037723, 2366388, 2716964, 2760786, 4075446, 4141179, 4754687, 5521572, 6113169, 8150892, 8282358, 9509374, 12226338, 14264061, 16564716, 18339507, 19018748, 24452676, 28528122, 36679014, 42792183, 57056244, 73358028, 85584366, 128376549, 171168732, 256753098, 513506196]

約数ペア:

[(1, 513506196), (2, 256753098), (3, 171168732), (4, 128376549), (6, 85584366), (7, 73358028), (9, 57056244), (12, 42792183), (14, 36679014), (18, 28528122), (21, 24452676), (27, 19018748), (28, 18339507), (31, 16564716), (36, 14264061), (42, 12226338), (54, 9509374), (62, 8282358), (63, 8150892), (84, 6113169), (93, 5521572), (108, 4754687), (124, 4141179), (126, 4075446), (186, 2760786), (189, 2716964), (217, 2366388), (252, 2037723), (279, 1840524), (372, 1380393), (378, 1358482), (434, 1183194), (558, 920262), (651, 788796), (756, 679241), (837, 613508), (868, 591597), (1116, 460131), (1302, 394398), (1674, 306754), (1953, 262932), (2604, 197199), (3348, 153377), (3906, 131466), (5859, 87644), (7812, 65733), (11718, 43822), (21911, 23436)]