668040352

素因数分解:

$2^5\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{2087}}^1$

素因数の和:3533

約数の個数: 48

約数和(自身を含む): 1504863360

約数和(自身を除く): 836823008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1429, 2087, 2858, 4174, 5716, 8348, 10003, 11432, 14609, 16696, 20006, 22864, 29218, 33392, 40012, 45728, 58436, 66784, 80024, 116872, 160048, 233744, 320096, 467488, 2982323, 5964646, 11929292, 20876261, 23858584, 41752522, 47717168, 83505044, 95434336, 167010088, 334020176, 668040352]

約数ペア:

[(1, 668040352), (2, 334020176), (4, 167010088), (7, 95434336), (8, 83505044), (14, 47717168), (16, 41752522), (28, 23858584), (32, 20876261), (56, 11929292), (112, 5964646), (224, 2982323), (1429, 467488), (2087, 320096), (2858, 233744), (4174, 160048), (5716, 116872), (8348, 80024), (10003, 66784), (11432, 58436), (14609, 45728), (16696, 40012), (20006, 33392), (22864, 29218)]