1284519082

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1171}}^1$

素因数の和:1627

約数の個数: 64

約数和(自身を含む): 2551772160

約数和(自身を除く): 1267253078

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 419, 838, 1171, 1309, 2342, 2618, 2933, 4609, 5866, 7123, 8197, 9218, 12881, 14246, 16394, 19907, 25762, 32263, 39814, 49861, 64526, 78353, 90167, 99722, 139349, 156706, 180334, 218977, 278698, 437954, 490649, 548471, 981298, 1096942, 1532839, 3065678, 3434543, 5397139, 6869086, 8341033, 10794278, 16682066, 37779973, 58387231, 75559946, 91751363, 116774462, 183502726, 642259541, 1284519082]

約数ペア:

[(1, 1284519082), (2, 642259541), (7, 183502726), (11, 116774462), (14, 91751363), (17, 75559946), (22, 58387231), (34, 37779973), (77, 16682066), (119, 10794278), (154, 8341033), (187, 6869086), (238, 5397139), (374, 3434543), (419, 3065678), (838, 1532839), (1171, 1096942), (1309, 981298), (2342, 548471), (2618, 490649), (2933, 437954), (4609, 278698), (5866, 218977), (7123, 180334), (8197, 156706), (9218, 139349), (12881, 99722), (14246, 90167), (16394, 78353), (19907, 64526), (25762, 49861), (32263, 39814)]