838026

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{739}}^1$

素因数の和:760

約数の個数: 40

約数和(自身を含む): 2148960

約数和(自身を除く): 1310934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 739, 1134, 1478, 2217, 4434, 5173, 6651, 10346, 13302, 15519, 19953, 31038, 39906, 46557, 59859, 93114, 119718, 139671, 279342, 419013, 838026]

約数ペア:

[(1, 838026), (2, 419013), (3, 279342), (6, 139671), (7, 119718), (9, 93114), (14, 59859), (18, 46557), (21, 39906), (27, 31038), (42, 19953), (54, 15519), (63, 13302), (81, 10346), (126, 6651), (162, 5173), (189, 4434), (378, 2217), (567, 1478), (739, 1134)]