1304920208

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{677}}^1\times {\mathrm{2273}}^1$

素因数の和:3011

約数の個数: 40

約数和(自身を含む): 2580926328

約数和(自身を除く): 1276006120

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 677, 848, 1354, 2273, 2708, 4546, 5416, 9092, 10832, 18184, 35881, 36368, 71762, 120469, 143524, 240938, 287048, 481876, 574096, 963752, 1538821, 1927504, 3077642, 6155284, 12310568, 24621136, 81557513, 163115026, 326230052, 652460104, 1304920208]

約数ペア:

[(1, 1304920208), (2, 652460104), (4, 326230052), (8, 163115026), (16, 81557513), (53, 24621136), (106, 12310568), (212, 6155284), (424, 3077642), (677, 1927504), (848, 1538821), (1354, 963752), (2273, 574096), (2708, 481876), (4546, 287048), (5416, 240938), (9092, 143524), (10832, 120469), (18184, 71762), (35881, 36368)]