644619252

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2335577}}^1$

素因数の和:2335607

約数の個数: 24

約数和(自身を含む): 1569508416

約数和(自身を除く): 924889164

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 2335577, 4671154, 7006731, 9342308, 14013462, 28026924, 53718271, 107436542, 161154813, 214873084, 322309626, 644619252]

約数ペア:

[(1, 644619252), (2, 322309626), (3, 214873084), (4, 161154813), (6, 107436542), (12, 53718271), (23, 28026924), (46, 14013462), (69, 9342308), (92, 7006731), (138, 4671154), (276, 2335577)]