220726492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1471}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 462938112

約数和(自身を除く): 242211620

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 233, 322, 466, 644, 932, 1471, 1631, 2942, 3262, 5359, 5884, 6524, 10297, 10718, 20594, 21436, 33833, 37513, 41188, 67666, 75026, 135332, 150052, 236831, 342743, 473662, 685486, 947324, 1370972, 2399201, 4798402, 7883089, 9596804, 15766178, 31532356, 55181623, 110363246, 220726492]

約数ペア:

[(1, 220726492), (2, 110363246), (4, 55181623), (7, 31532356), (14, 15766178), (23, 9596804), (28, 7883089), (46, 4798402), (92, 2399201), (161, 1370972), (233, 947324), (322, 685486), (466, 473662), (644, 342743), (932, 236831), (1471, 150052), (1631, 135332), (2942, 75026), (3262, 67666), (5359, 41188), (5884, 37513), (6524, 33833), (10297, 21436), (10718, 20594)]