849275518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 1603381248

約数和(自身を除く): 754105730

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 182, 257, 271, 469, 514, 542, 871, 938, 1742, 1799, 1897, 3341, 3523, 3598, 3794, 6097, 6682, 7046, 12194, 17219, 18157, 23387, 24661, 34438, 36314, 46774, 49322, 69647, 120533, 127099, 139294, 223847, 236041, 241066, 254198, 447694, 472082, 487529, 905411, 975058, 1566929, 1652287, 1810822, 3133858, 3304574, 4666349, 6337877, 9332698, 12675754, 32664443, 60662537, 65328886, 121325074, 424637759, 849275518]

約数ペア:

[(1, 849275518), (2, 424637759), (7, 121325074), (13, 65328886), (14, 60662537), (26, 32664443), (67, 12675754), (91, 9332698), (134, 6337877), (182, 4666349), (257, 3304574), (271, 3133858), (469, 1810822), (514, 1652287), (542, 1566929), (871, 975058), (938, 905411), (1742, 487529), (1799, 472082), (1897, 447694), (3341, 254198), (3523, 241066), (3598, 236041), (3794, 223847), (6097, 139294), (6682, 127099), (7046, 120533), (12194, 69647), (17219, 49322), (18157, 46774), (23387, 36314), (24661, 34438)]