330190002

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 724826232

約数和(自身を除く): 394636230

約数列:

[1, 2, 3, 6, 9, 18, 137, 257, 274, 411, 514, 521, 771, 822, 1042, 1233, 1542, 1563, 2313, 2466, 3126, 4626, 4689, 9378, 35209, 70418, 71377, 105627, 133897, 142754, 211254, 214131, 267794, 316881, 401691, 428262, 633762, 642393, 803382, 1205073, 1284786, 2410146, 18343889, 36687778, 55031667, 110063334, 165095001, 330190002]

約数ペア:

[(1, 330190002), (2, 165095001), (3, 110063334), (6, 55031667), (9, 36687778), (18, 18343889), (137, 2410146), (257, 1284786), (274, 1205073), (411, 803382), (514, 642393), (521, 633762), (771, 428262), (822, 401691), (1042, 316881), (1233, 267794), (1542, 214131), (1563, 211254), (2313, 142754), (2466, 133897), (3126, 105627), (4626, 71377), (4689, 70418), (9378, 35209)]