247174512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3119}}^1$

素因数の和:3270

約数の個数: 80

約数和(自身を含む): 693288960

約数和(自身を除く): 446114448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 2032, 3048, 3119, 3302, 4953, 6096, 6238, 6604, 9357, 9906, 12476, 13208, 18714, 19812, 24952, 26416, 37428, 39624, 40547, 49904, 74856, 79248, 81094, 121641, 149712, 162188, 243282, 324376, 396113, 486564, 648752, 792226, 973128, 1188339, 1584452, 1946256, 2376678, 3168904, 4753356, 5149469, 6337808, 9506712, 10298938, 15448407, 19013424, 20597876, 30896814, 41195752, 61793628, 82391504, 123587256, 247174512]

約数ペア:

[(1, 247174512), (2, 123587256), (3, 82391504), (4, 61793628), (6, 41195752), (8, 30896814), (12, 20597876), (13, 19013424), (16, 15448407), (24, 10298938), (26, 9506712), (39, 6337808), (48, 5149469), (52, 4753356), (78, 3168904), (104, 2376678), (127, 1946256), (156, 1584452), (208, 1188339), (254, 973128), (312, 792226), (381, 648752), (508, 486564), (624, 396113), (762, 324376), (1016, 243282), (1524, 162188), (1651, 149712), (2032, 121641), (3048, 81094), (3119, 79248), (3302, 74856), (4953, 49904), (6096, 40547), (6238, 39624), (6604, 37428), (9357, 26416), (9906, 24952), (12476, 19812), (13208, 18714)]