557156970748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{186649}}^1$

素因数の和:186891

約数の個数: 96

約数和(自身を含む): 1217495552000

約数和(自身を除く): 660338581252

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 181, 217, 266, 362, 434, 532, 589, 724, 868, 1178, 1267, 2356, 2534, 3439, 4123, 5068, 5611, 6878, 8246, 11222, 13756, 16492, 22444, 24073, 39277, 48146, 78554, 96292, 106609, 157108, 186649, 213218, 373298, 426436, 746263, 746596, 1306543, 1492526, 2613086, 2985052, 3546331, 5226172, 5786119, 7092662, 11572238, 14185324, 23144476, 24824317, 33783469, 40502833, 49648634, 67566938, 81005666, 99297268, 109936261, 135133876, 162011332, 219872522, 236484283, 439745044, 472968566, 641885911, 769553827, 945937132, 1047287539, 1283771822, 1539107654, 2094575078, 2567543644, 3078215308, 4189150156, 4493201377, 7331012773, 8986402754, 14662025546, 17972805508, 19898463241, 29324051092, 39796926482, 79593852964, 139289242687, 278578485374, 557156970748]

約数ペア:

[(1, 557156970748), (2, 278578485374), (4, 139289242687), (7, 79593852964), (14, 39796926482), (19, 29324051092), (28, 19898463241), (31, 17972805508), (38, 14662025546), (62, 8986402754), (76, 7331012773), (124, 4493201377), (133, 4189150156), (181, 3078215308), (217, 2567543644), (266, 2094575078), (362, 1539107654), (434, 1283771822), (532, 1047287539), (589, 945937132), (724, 769553827), (868, 641885911), (1178, 472968566), (1267, 439745044), (2356, 236484283), (2534, 219872522), (3439, 162011332), (4123, 135133876), (5068, 109936261), (5611, 99297268), (6878, 81005666), (8246, 67566938), (11222, 49648634), (13756, 40502833), (16492, 33783469), (22444, 24824317), (24073, 23144476), (39277, 14185324), (48146, 11572238), (78554, 7092662), (96292, 5786119), (106609, 5226172), (157108, 3546331), (186649, 2985052), (213218, 2613086), (373298, 1492526), (426436, 1306543), (746263, 746596)]