281473103416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{659237}}^1$

素因数の和:659368

約数の個数: 48

約数和(自身を含む): 566219518200

約数和(自身を除く): 284746414784

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 2809, 4028, 5618, 8056, 11236, 22472, 53371, 106742, 213484, 426968, 659237, 1318474, 2636948, 5273896, 12525503, 25051006, 34939561, 50102012, 69879122, 100204024, 139758244, 279516488, 663851659, 1327703318, 1851796733, 2655406636, 3703593466, 5310813272, 7407186932, 14814373864, 35184137927, 70368275854, 140736551708, 281473103416]

約数ペア:

[(1, 281473103416), (2, 140736551708), (4, 70368275854), (8, 35184137927), (19, 14814373864), (38, 7407186932), (53, 5310813272), (76, 3703593466), (106, 2655406636), (152, 1851796733), (212, 1327703318), (424, 663851659), (1007, 279516488), (2014, 139758244), (2809, 100204024), (4028, 69879122), (5618, 50102012), (8056, 34939561), (11236, 25051006), (22472, 12525503), (53371, 5273896), (106742, 2636948), (213484, 1318474), (426968, 659237)]