289205894912

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4465259}}^1$

素因数の和:4465309

約数の個数: 72

約数和(自身を含む): 657143383680

約数和(自身を除く): 367937488768

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 352, 368, 506, 704, 736, 1012, 1408, 1472, 2024, 2816, 2944, 4048, 5888, 8096, 16192, 32384, 64768, 4465259, 8930518, 17861036, 35722072, 49117849, 71444144, 98235698, 102700957, 142888288, 196471396, 205401914, 285776576, 392942792, 410803828, 571553152, 785885584, 821607656, 1129710527, 1143106304, 1571771168, 1643215312, 2259421054, 3143542336, 3286430624, 4518842108, 6287084672, 6572861248, 9037684216, 12574169344, 13145722496, 18075368432, 26291444992, 36150736864, 72301473728, 144602947456, 289205894912]

約数ペア:

[(1, 289205894912), (2, 144602947456), (4, 72301473728), (8, 36150736864), (11, 26291444992), (16, 18075368432), (22, 13145722496), (23, 12574169344), (32, 9037684216), (44, 6572861248), (46, 6287084672), (64, 4518842108), (88, 3286430624), (92, 3143542336), (128, 2259421054), (176, 1643215312), (184, 1571771168), (253, 1143106304), (256, 1129710527), (352, 821607656), (368, 785885584), (506, 571553152), (704, 410803828), (736, 392942792), (1012, 285776576), (1408, 205401914), (1472, 196471396), (2024, 142888288), (2816, 102700957), (2944, 98235698), (4048, 71444144), (5888, 49117849), (8096, 35722072), (16192, 17861036), (32384, 8930518), (64768, 4465259)]