253291214519

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{2531}}^1$

素因数の和:3248

約数の個数: 64

約数和(自身を含む): 324471951360

約数和(自身を除く): 71180736841

約数列:

[1, 7, 17, 29, 47, 119, 203, 329, 493, 617, 799, 1363, 2531, 3451, 4319, 5593, 9541, 10489, 17717, 17893, 23171, 28999, 43027, 73399, 73423, 118957, 125251, 162197, 202993, 301189, 304181, 492983, 513793, 832699, 840971, 1247783, 1561627, 2022269, 2129267, 3449753, 3450881, 5886797, 8734481, 10931389, 14155883, 14296507, 24148271, 26547659, 45287183, 58645801, 73396469, 100075549, 185833613, 317010281, 410520607, 513775283, 769882111, 1247739973, 2128497601, 5389174777, 8734179811, 14899483207, 36184459217, 253291214519]

約数ペア:

[(1, 253291214519), (7, 36184459217), (17, 14899483207), (29, 8734179811), (47, 5389174777), (119, 2128497601), (203, 1247739973), (329, 769882111), (493, 513775283), (617, 410520607), (799, 317010281), (1363, 185833613), (2531, 100075549), (3451, 73396469), (4319, 58645801), (5593, 45287183), (9541, 26547659), (10489, 24148271), (17717, 14296507), (17893, 14155883), (23171, 10931389), (28999, 8734481), (43027, 5886797), (73399, 3450881), (73423, 3449753), (118957, 2129267), (125251, 2022269), (162197, 1561627), (202993, 1247783), (301189, 840971), (304181, 832699), (492983, 513793)]