331789094

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:362

約数の個数: 72

約数和(自身を含む): 646609824

約数和(自身を除く): 314820730

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 271, 403, 434, 542, 637, 806, 961, 1274, 1519, 1897, 1922, 2821, 3038, 3523, 3794, 5642, 6727, 7046, 8401, 12493, 13279, 13454, 16802, 19747, 24661, 24986, 26558, 39494, 47089, 49322, 58807, 87451, 94178, 109213, 117614, 172627, 174902, 218426, 260431, 345254, 411649, 520862, 612157, 764491, 823298, 1224314, 1528982, 1823017, 3385603, 3646034, 5351437, 6771206, 10702874, 12761119, 23699221, 25522238, 47398442, 165894547, 331789094]

約数ペア:

[(1, 331789094), (2, 165894547), (7, 47398442), (13, 25522238), (14, 23699221), (26, 12761119), (31, 10702874), (49, 6771206), (62, 5351437), (91, 3646034), (98, 3385603), (182, 1823017), (217, 1528982), (271, 1224314), (403, 823298), (434, 764491), (542, 612157), (637, 520862), (806, 411649), (961, 345254), (1274, 260431), (1519, 218426), (1897, 174902), (1922, 172627), (2821, 117614), (3038, 109213), (3523, 94178), (3794, 87451), (5642, 58807), (6727, 49322), (7046, 47089), (8401, 39494), (12493, 26558), (13279, 24986), (13454, 24661), (16802, 19747)]