2640750099

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 4015334400

約数和(自身を除く): 1374584301

約数列:

[1, 3, 13, 39, 41, 43, 123, 129, 193, 199, 533, 559, 579, 597, 1599, 1677, 1763, 2509, 2587, 5289, 7527, 7761, 7913, 8159, 8299, 8557, 22919, 23739, 24477, 24897, 25671, 38407, 68757, 102869, 106067, 107887, 111241, 115221, 308607, 318201, 323661, 333723, 340259, 350837, 499291, 1020777, 1052511, 1497873, 1574687, 1651501, 4423367, 4560881, 4724061, 4954503, 13270101, 13682643, 20470931, 21469513, 61412793, 64408539, 67711541, 203134623, 880250033, 2640750099]

約数ペア:

[(1, 2640750099), (3, 880250033), (13, 203134623), (39, 67711541), (41, 64408539), (43, 61412793), (123, 21469513), (129, 20470931), (193, 13682643), (199, 13270101), (533, 4954503), (559, 4724061), (579, 4560881), (597, 4423367), (1599, 1651501), (1677, 1574687), (1763, 1497873), (2509, 1052511), (2587, 1020777), (5289, 499291), (7527, 350837), (7761, 340259), (7913, 333723), (8159, 323661), (8299, 318201), (8557, 308607), (22919, 115221), (23739, 111241), (24477, 107887), (24897, 106067), (25671, 102869), (38407, 68757)]