271324144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{607}}^1$

素因数の和:942

約数の個数: 80

約数和(自身を含む): 650180608

約数和(自身を除く): 378856464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 307, 364, 607, 614, 728, 1214, 1228, 1456, 2149, 2428, 2456, 3991, 4249, 4298, 4856, 4912, 7891, 7982, 8498, 8596, 9712, 15782, 15964, 16996, 17192, 27937, 31564, 31928, 33992, 34384, 55237, 55874, 63128, 63856, 67984, 110474, 111748, 126256, 186349, 220948, 223496, 372698, 441896, 446992, 745396, 883792, 1304443, 1490792, 2422537, 2608886, 2981584, 4845074, 5217772, 9690148, 10435544, 16957759, 19380296, 20871088, 33915518, 38760592, 67831036, 135662072, 271324144]

約数ペア:

[(1, 271324144), (2, 135662072), (4, 67831036), (7, 38760592), (8, 33915518), (13, 20871088), (14, 19380296), (16, 16957759), (26, 10435544), (28, 9690148), (52, 5217772), (56, 4845074), (91, 2981584), (104, 2608886), (112, 2422537), (182, 1490792), (208, 1304443), (307, 883792), (364, 745396), (607, 446992), (614, 441896), (728, 372698), (1214, 223496), (1228, 220948), (1456, 186349), (2149, 126256), (2428, 111748), (2456, 110474), (3991, 67984), (4249, 63856), (4298, 63128), (4856, 55874), (4912, 55237), (7891, 34384), (7982, 33992), (8498, 31928), (8596, 31564), (9712, 27937), (15782, 17192), (15964, 16996)]