330008

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 725760

約数和(自身を除く): 395752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 83, 142, 166, 284, 332, 497, 568, 581, 664, 994, 1162, 1988, 2324, 3976, 4648, 5893, 11786, 23572, 41251, 47144, 82502, 165004, 330008]

約数ペア:

[(1, 330008), (2, 165004), (4, 82502), (7, 47144), (8, 41251), (14, 23572), (28, 11786), (56, 5893), (71, 4648), (83, 3976), (142, 2324), (166, 1988), (284, 1162), (332, 994), (497, 664), (568, 581)]