1690322802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{68329}}^1$

素因数の和:68391

約数の個数: 64

約数和(自身を含む): 4198195200

約数和(自身を除く): 2507872398

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1302, 1767, 3534, 4123, 8246, 12369, 24738, 68329, 136658, 204987, 409974, 478303, 956606, 1298251, 1434909, 2118199, 2596502, 2869818, 3894753, 4236398, 6354597, 7789506, 9087757, 12709194, 14827393, 18175514, 27263271, 29654786, 40245781, 44482179, 54526542, 80491562, 88964358, 120737343, 241474686, 281720467, 563440934, 845161401, 1690322802]

約数ペア:

[(1, 1690322802), (2, 845161401), (3, 563440934), (6, 281720467), (7, 241474686), (14, 120737343), (19, 88964358), (21, 80491562), (31, 54526542), (38, 44482179), (42, 40245781), (57, 29654786), (62, 27263271), (93, 18175514), (114, 14827393), (133, 12709194), (186, 9087757), (217, 7789506), (266, 6354597), (399, 4236398), (434, 3894753), (589, 2869818), (651, 2596502), (798, 2118199), (1178, 1434909), (1302, 1298251), (1767, 956606), (3534, 478303), (4123, 409974), (8246, 204987), (12369, 136658), (24738, 68329)]