680940546

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1572

約数の個数: 96

約数和(自身を含む): 1649108160

約数和(自身を除く): 968167614

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 41, 66, 78, 82, 123, 143, 169, 246, 286, 338, 429, 451, 507, 533, 858, 902, 1014, 1066, 1353, 1489, 1599, 1859, 2706, 2978, 3198, 3718, 4467, 5577, 5863, 6929, 8934, 11154, 11726, 13858, 16379, 17589, 19357, 20787, 32758, 35178, 38714, 41574, 49137, 58071, 61049, 76219, 98274, 116142, 122098, 152438, 183147, 212927, 228657, 251641, 366294, 425854, 457314, 503282, 638781, 671539, 754923, 793637, 1277562, 1343078, 1509846, 1587274, 2014617, 2380911, 2768051, 4029234, 4761822, 5536102, 8304153, 8730007, 10317281, 16608306, 17460014, 20634562, 26190021, 30951843, 52380042, 61903686, 113490091, 226980182, 340470273, 680940546]

約数ペア:

[(1, 680940546), (2, 340470273), (3, 226980182), (6, 113490091), (11, 61903686), (13, 52380042), (22, 30951843), (26, 26190021), (33, 20634562), (39, 17460014), (41, 16608306), (66, 10317281), (78, 8730007), (82, 8304153), (123, 5536102), (143, 4761822), (169, 4029234), (246, 2768051), (286, 2380911), (338, 2014617), (429, 1587274), (451, 1509846), (507, 1343078), (533, 1277562), (858, 793637), (902, 754923), (1014, 671539), (1066, 638781), (1353, 503282), (1489, 457314), (1599, 425854), (1859, 366294), (2706, 251641), (2978, 228657), (3198, 212927), (3718, 183147), (4467, 152438), (5577, 122098), (5863, 116142), (6929, 98274), (8934, 76219), (11154, 61049), (11726, 58071), (13858, 49137), (16379, 41574), (17589, 38714), (19357, 35178), (20787, 32758)]