259349916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 707857920

約数和(自身を除く): 448508004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 113, 178, 226, 267, 307, 339, 356, 452, 534, 614, 623, 678, 791, 921, 1068, 1228, 1246, 1356, 1582, 1842, 1869, 2149, 2373, 2492, 3164, 3684, 3738, 4298, 4746, 6447, 7476, 8596, 9492, 10057, 12894, 20114, 25788, 27323, 30171, 34691, 40228, 54646, 60342, 69382, 70399, 81969, 104073, 109292, 120684, 138764, 140798, 163938, 191261, 208146, 211197, 242837, 281596, 327876, 382522, 416292, 422394, 485674, 573783, 728511, 765044, 844788, 971348, 1147566, 1457022, 2295132, 2914044, 3087499, 6174998, 9262497, 12349996, 18524994, 21612493, 37049988, 43224986, 64837479, 86449972, 129674958, 259349916]

約数ペア:

[(1, 259349916), (2, 129674958), (3, 86449972), (4, 64837479), (6, 43224986), (7, 37049988), (12, 21612493), (14, 18524994), (21, 12349996), (28, 9262497), (42, 6174998), (84, 3087499), (89, 2914044), (113, 2295132), (178, 1457022), (226, 1147566), (267, 971348), (307, 844788), (339, 765044), (356, 728511), (452, 573783), (534, 485674), (614, 422394), (623, 416292), (678, 382522), (791, 327876), (921, 281596), (1068, 242837), (1228, 211197), (1246, 208146), (1356, 191261), (1582, 163938), (1842, 140798), (1869, 138764), (2149, 120684), (2373, 109292), (2492, 104073), (3164, 81969), (3684, 70399), (3738, 69382), (4298, 60342), (4746, 54646), (6447, 40228), (7476, 34691), (8596, 30171), (9492, 27323), (10057, 25788), (12894, 20114)]