640688832

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{52967}}^1$

素因数の和:52995

約数の個数: 112

約数和(自身を含む): 2152619520

約数和(自身を除く): 1511930688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 3024, 4032, 6048, 12096, 52967, 105934, 158901, 211868, 317802, 370769, 423736, 476703, 635604, 741538, 847472, 953406, 1112307, 1271208, 1430109, 1483076, 1694944, 1906812, 2224614, 2542416, 2860218, 2966152, 3336921, 3389888, 3813624, 4449228, 5084832, 5720436, 5932304, 6673842, 7627248, 8898456, 10010763, 10169664, 11440872, 11864608, 13347684, 15254496, 17796912, 20021526, 22881744, 23729216, 26695368, 30508992, 35593824, 40043052, 45763488, 53390736, 71187648, 80086104, 91526976, 106781472, 160172208, 213562944, 320344416, 640688832]

約数ペア:

[(1, 640688832), (2, 320344416), (3, 213562944), (4, 160172208), (6, 106781472), (7, 91526976), (8, 80086104), (9, 71187648), (12, 53390736), (14, 45763488), (16, 40043052), (18, 35593824), (21, 30508992), (24, 26695368), (27, 23729216), (28, 22881744), (32, 20021526), (36, 17796912), (42, 15254496), (48, 13347684), (54, 11864608), (56, 11440872), (63, 10169664), (64, 10010763), (72, 8898456), (84, 7627248), (96, 6673842), (108, 5932304), (112, 5720436), (126, 5084832), (144, 4449228), (168, 3813624), (189, 3389888), (192, 3336921), (216, 2966152), (224, 2860218), (252, 2542416), (288, 2224614), (336, 1906812), (378, 1694944), (432, 1483076), (448, 1430109), (504, 1271208), (576, 1112307), (672, 953406), (756, 847472), (864, 741538), (1008, 635604), (1344, 476703), (1512, 423736), (1728, 370769), (2016, 317802), (3024, 211868), (4032, 158901), (6048, 105934), (12096, 52967)]