264876732

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 690609920

約数和(自身を除く): 425733188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 139, 172, 258, 278, 387, 417, 516, 556, 774, 834, 1231, 1251, 1548, 1668, 2462, 2502, 3693, 4924, 5004, 5977, 7386, 11079, 11954, 14772, 17931, 22158, 23908, 35862, 44316, 52933, 53793, 71724, 105866, 107586, 158799, 171109, 211732, 215172, 317598, 342218, 476397, 513327, 635196, 684436, 952794, 1026654, 1539981, 1905588, 2053308, 3079962, 6159924, 7357687, 14715374, 22073061, 29430748, 44146122, 66219183, 88292244, 132438366, 264876732]

約数ペア:

[(1, 264876732), (2, 132438366), (3, 88292244), (4, 66219183), (6, 44146122), (9, 29430748), (12, 22073061), (18, 14715374), (36, 7357687), (43, 6159924), (86, 3079962), (129, 2053308), (139, 1905588), (172, 1539981), (258, 1026654), (278, 952794), (387, 684436), (417, 635196), (516, 513327), (556, 476397), (774, 342218), (834, 317598), (1231, 215172), (1251, 211732), (1548, 171109), (1668, 158799), (2462, 107586), (2502, 105866), (3693, 71724), (4924, 53793), (5004, 52933), (5977, 44316), (7386, 35862), (11079, 23908), (11954, 22158), (14772, 17931)]