389634576

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 1022476224

約数和(自身を除く): 632841648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 193, 274, 307, 386, 411, 548, 579, 614, 772, 822, 921, 1096, 1158, 1228, 1544, 1644, 1842, 2192, 2316, 2456, 3088, 3288, 3684, 4632, 4912, 6576, 7368, 9264, 14736, 26441, 42059, 52882, 59251, 79323, 84118, 105764, 118502, 126177, 158646, 168236, 177753, 211528, 237004, 252354, 317292, 336472, 355506, 423056, 474008, 504708, 634584, 672944, 711012, 948016, 1009416, 1269168, 1422024, 2018832, 2844048, 8117387, 16234774, 24352161, 32469548, 48704322, 64939096, 97408644, 129878192, 194817288, 389634576]

約数ペア:

[(1, 389634576), (2, 194817288), (3, 129878192), (4, 97408644), (6, 64939096), (8, 48704322), (12, 32469548), (16, 24352161), (24, 16234774), (48, 8117387), (137, 2844048), (193, 2018832), (274, 1422024), (307, 1269168), (386, 1009416), (411, 948016), (548, 711012), (579, 672944), (614, 634584), (772, 504708), (822, 474008), (921, 423056), (1096, 355506), (1158, 336472), (1228, 317292), (1544, 252354), (1644, 237004), (1842, 211528), (2192, 177753), (2316, 168236), (2456, 158646), (3088, 126177), (3288, 118502), (3684, 105764), (4632, 84118), (4912, 79323), (6576, 59251), (7368, 52882), (9264, 42059), (14736, 26441)]