331388968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{26881}}^1$

素因数の和:26977

約数の個数: 32

約数和(自身を含む): 658071360

約数和(自身を除く): 326682392

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 134, 184, 268, 536, 1541, 3082, 6164, 12328, 26881, 53762, 107524, 215048, 618263, 1236526, 1801027, 2473052, 3602054, 4946104, 7204108, 14408216, 41423621, 82847242, 165694484, 331388968]

約数ペア:

[(1, 331388968), (2, 165694484), (4, 82847242), (8, 41423621), (23, 14408216), (46, 7204108), (67, 4946104), (92, 3602054), (134, 2473052), (184, 1801027), (268, 1236526), (536, 618263), (1541, 215048), (3082, 107524), (6164, 53762), (12328, 26881)]