857638096

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4813}}^1$

素因数の和:4908

約数の個数: 80

約数和(自身を含む): 1996153984

約数和(自身を除く): 1138515888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 43, 56, 74, 86, 112, 148, 172, 259, 296, 301, 344, 518, 592, 602, 688, 1036, 1204, 1591, 2072, 2408, 3182, 4144, 4813, 4816, 6364, 9626, 11137, 12728, 19252, 22274, 25456, 33691, 38504, 44548, 67382, 77008, 89096, 134764, 178081, 178192, 206959, 269528, 356162, 413918, 539056, 712324, 827836, 1246567, 1424648, 1448713, 1655672, 2493134, 2849296, 2897426, 3311344, 4986268, 5794852, 7657483, 9972536, 11589704, 15314966, 19945072, 23179408, 30629932, 53602381, 61259864, 107204762, 122519728, 214409524, 428819048, 857638096]

約数ペア:

[(1, 857638096), (2, 428819048), (4, 214409524), (7, 122519728), (8, 107204762), (14, 61259864), (16, 53602381), (28, 30629932), (37, 23179408), (43, 19945072), (56, 15314966), (74, 11589704), (86, 9972536), (112, 7657483), (148, 5794852), (172, 4986268), (259, 3311344), (296, 2897426), (301, 2849296), (344, 2493134), (518, 1655672), (592, 1448713), (602, 1424648), (688, 1246567), (1036, 827836), (1204, 712324), (1591, 539056), (2072, 413918), (2408, 356162), (3182, 269528), (4144, 206959), (4813, 178192), (4816, 178081), (6364, 134764), (9626, 89096), (11137, 77008), (12728, 67382), (19252, 44548), (22274, 38504), (25456, 33691)]