426098512

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^2\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 90

約数和(自身を含む): 989495262

約数和(自身を除く): 563396750

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 397, 518, 592, 784, 794, 1036, 1369, 1588, 1813, 2072, 2738, 2779, 3176, 3626, 4144, 5476, 5558, 6352, 7252, 9583, 10952, 11116, 14504, 14689, 19166, 19453, 21904, 22232, 29008, 29378, 38332, 38906, 44464, 58756, 67081, 76664, 77812, 102823, 117512, 134162, 153328, 155624, 205646, 235024, 268324, 311248, 411292, 536648, 543493, 719761, 822584, 1073296, 1086986, 1439522, 1645168, 2173972, 2879044, 3804451, 4347944, 5758088, 7608902, 8695888, 11516176, 15217804, 26631157, 30435608, 53262314, 60871216, 106524628, 213049256, 426098512]

約数ペア:

[(1, 426098512), (2, 213049256), (4, 106524628), (7, 60871216), (8, 53262314), (14, 30435608), (16, 26631157), (28, 15217804), (37, 11516176), (49, 8695888), (56, 7608902), (74, 5758088), (98, 4347944), (112, 3804451), (148, 2879044), (196, 2173972), (259, 1645168), (296, 1439522), (392, 1086986), (397, 1073296), (518, 822584), (592, 719761), (784, 543493), (794, 536648), (1036, 411292), (1369, 311248), (1588, 268324), (1813, 235024), (2072, 205646), (2738, 155624), (2779, 153328), (3176, 134162), (3626, 117512), (4144, 102823), (5476, 77812), (5558, 76664), (6352, 67081), (7252, 58756), (9583, 44464), (10952, 38906), (11116, 38332), (14504, 29378), (14689, 29008), (19166, 22232), (19453, 21904)]