723641916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{4657}}^1$

素因数の和:5250

約数の個数: 48

約数和(自身を含む): 1765419264

約数和(自身を除く): 1041777348

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 563, 1126, 1689, 2252, 3378, 4657, 6756, 9314, 12949, 13971, 18628, 25898, 27942, 38847, 51796, 55884, 77694, 107111, 155388, 214222, 321333, 428444, 642666, 1285332, 2621891, 5243782, 7865673, 10487564, 15731346, 31462692, 60303493, 120606986, 180910479, 241213972, 361820958, 723641916]

約数ペア:

[(1, 723641916), (2, 361820958), (3, 241213972), (4, 180910479), (6, 120606986), (12, 60303493), (23, 31462692), (46, 15731346), (69, 10487564), (92, 7865673), (138, 5243782), (276, 2621891), (563, 1285332), (1126, 642666), (1689, 428444), (2252, 321333), (3378, 214222), (4657, 155388), (6756, 107111), (9314, 77694), (12949, 55884), (13971, 51796), (18628, 38847), (25898, 27942)]