215220504

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{601}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 553069440

約数和(自身を除く): 337848936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 347, 516, 601, 694, 1032, 1041, 1202, 1388, 1803, 2082, 2404, 2776, 3606, 4164, 4808, 7212, 8328, 14424, 14921, 25843, 29842, 44763, 51686, 59684, 77529, 89526, 103372, 119368, 155058, 179052, 206744, 208547, 310116, 358104, 417094, 620232, 625641, 834188, 1251282, 1668376, 2502564, 5005128, 8967521, 17935042, 26902563, 35870084, 53805126, 71740168, 107610252, 215220504]

約数ペア:

[(1, 215220504), (2, 107610252), (3, 71740168), (4, 53805126), (6, 35870084), (8, 26902563), (12, 17935042), (24, 8967521), (43, 5005128), (86, 2502564), (129, 1668376), (172, 1251282), (258, 834188), (344, 625641), (347, 620232), (516, 417094), (601, 358104), (694, 310116), (1032, 208547), (1041, 206744), (1202, 179052), (1388, 155058), (1803, 119368), (2082, 103372), (2404, 89526), (2776, 77529), (3606, 59684), (4164, 51686), (4808, 44763), (7212, 29842), (8328, 25843), (14424, 14921)]