812702944

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{17431}}^1$

素因数の和:17519

約数の個数: 48

約数和(自身を含む): 1686859776

約数和(自身を除く): 874156832

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 752, 992, 1457, 1504, 2914, 5828, 11656, 17431, 23312, 34862, 46624, 69724, 139448, 278896, 540361, 557792, 819257, 1080722, 1638514, 2161444, 3277028, 4322888, 6554056, 8645776, 13108112, 17291552, 25396967, 26216224, 50793934, 101587868, 203175736, 406351472, 812702944]

約数ペア:

[(1, 812702944), (2, 406351472), (4, 203175736), (8, 101587868), (16, 50793934), (31, 26216224), (32, 25396967), (47, 17291552), (62, 13108112), (94, 8645776), (124, 6554056), (188, 4322888), (248, 3277028), (376, 2161444), (496, 1638514), (752, 1080722), (992, 819257), (1457, 557792), (1504, 540361), (2914, 278896), (5828, 139448), (11656, 69724), (17431, 46624), (23312, 34862)]