393143814

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{22129}}^1$

素因数の和:22194

約数の個数: 64

約数和(自身を含む): 1019750400

約数和(自身を除く): 626606586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 423, 658, 846, 987, 1269, 1974, 2538, 2961, 5922, 8883, 17766, 22129, 44258, 66387, 132774, 154903, 199161, 309806, 398322, 464709, 597483, 929418, 1040063, 1194966, 1394127, 2080126, 2788254, 3120189, 4182381, 6240378, 7280441, 8364762, 9360567, 14560882, 18721134, 21841323, 28081701, 43682646, 56163402, 65523969, 131047938, 196571907, 393143814]

約数ペア:

[(1, 393143814), (2, 196571907), (3, 131047938), (6, 65523969), (7, 56163402), (9, 43682646), (14, 28081701), (18, 21841323), (21, 18721134), (27, 14560882), (42, 9360567), (47, 8364762), (54, 7280441), (63, 6240378), (94, 4182381), (126, 3120189), (141, 2788254), (189, 2080126), (282, 1394127), (329, 1194966), (378, 1040063), (423, 929418), (658, 597483), (846, 464709), (987, 398322), (1269, 309806), (1974, 199161), (2538, 154903), (2961, 132774), (5922, 66387), (8883, 44258), (17766, 22129)]