448180852

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2687}}^1$

素因数の和:2765

約数の個数: 72

約数和(自身を含む): 978130944

約数和(自身を除く): 529950092

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 49, 74, 92, 98, 148, 161, 196, 259, 322, 518, 644, 851, 1036, 1127, 1702, 1813, 2254, 2687, 3404, 3626, 4508, 5374, 5957, 7252, 10748, 11914, 18809, 23828, 37618, 41699, 61801, 75236, 83398, 99419, 123602, 131663, 166796, 198838, 247204, 263326, 397676, 432607, 526652, 695933, 865214, 1391866, 1730428, 2286637, 2783732, 3028249, 4573274, 4871531, 6056498, 9146548, 9743062, 12112996, 16006459, 19486124, 32012918, 64025836, 112045213, 224090426, 448180852]

約数ペア:

[(1, 448180852), (2, 224090426), (4, 112045213), (7, 64025836), (14, 32012918), (23, 19486124), (28, 16006459), (37, 12112996), (46, 9743062), (49, 9146548), (74, 6056498), (92, 4871531), (98, 4573274), (148, 3028249), (161, 2783732), (196, 2286637), (259, 1730428), (322, 1391866), (518, 865214), (644, 695933), (851, 526652), (1036, 432607), (1127, 397676), (1702, 263326), (1813, 247204), (2254, 198838), (2687, 166796), (3404, 131663), (3626, 123602), (4508, 99419), (5374, 83398), (5957, 75236), (7252, 61801), (10748, 41699), (11914, 37618), (18809, 23828)]