1491194068

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8017}}^1$

素因数の和:8121

約数の個数: 72

約数和(自身を含む): 3314352552

約数和(自身を除く): 1823158484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 364, 511, 637, 949, 1022, 1274, 1898, 2044, 2548, 3577, 3796, 6643, 7154, 8017, 13286, 14308, 16034, 26572, 32068, 46501, 56119, 93002, 104221, 112238, 186004, 208442, 224476, 392833, 416884, 585241, 729547, 785666, 1170482, 1459094, 1571332, 2340964, 2918188, 4096687, 5106829, 7608133, 8193374, 10213658, 15216266, 16386748, 20427316, 28676809, 30432532, 53256931, 57353618, 106513862, 114707236, 213027724, 372798517, 745597034, 1491194068]

約数ペア:

[(1, 1491194068), (2, 745597034), (4, 372798517), (7, 213027724), (13, 114707236), (14, 106513862), (26, 57353618), (28, 53256931), (49, 30432532), (52, 28676809), (73, 20427316), (91, 16386748), (98, 15216266), (146, 10213658), (182, 8193374), (196, 7608133), (292, 5106829), (364, 4096687), (511, 2918188), (637, 2340964), (949, 1571332), (1022, 1459094), (1274, 1170482), (1898, 785666), (2044, 729547), (2548, 585241), (3577, 416884), (3796, 392833), (6643, 224476), (7154, 208442), (8017, 186004), (13286, 112238), (14308, 104221), (16034, 93002), (26572, 56119), (32068, 46501)]