286836006920

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1153}}^1\times {\mathrm{34361}}^1$

素因数の和:35706

約数の個数: 64

約数和(自身を含む): 649528392240

約数和(自身を除く): 362692385320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1153, 1448, 1810, 2306, 3620, 4612, 5765, 7240, 9224, 11530, 23060, 34361, 46120, 68722, 137444, 171805, 208693, 274888, 343610, 417386, 687220, 834772, 1043465, 1374440, 1669544, 2086930, 4173860, 6219341, 8347720, 12438682, 24877364, 31096705, 39618233, 49754728, 62193410, 79236466, 124386820, 158472932, 198091165, 248773640, 316945864, 396182330, 792364660, 1584729320, 7170900173, 14341800346, 28683600692, 35854500865, 57367201384, 71709001730, 143418003460, 286836006920]

約数ペア:

[(1, 286836006920), (2, 143418003460), (4, 71709001730), (5, 57367201384), (8, 35854500865), (10, 28683600692), (20, 14341800346), (40, 7170900173), (181, 1584729320), (362, 792364660), (724, 396182330), (905, 316945864), (1153, 248773640), (1448, 198091165), (1810, 158472932), (2306, 124386820), (3620, 79236466), (4612, 62193410), (5765, 49754728), (7240, 39618233), (9224, 31096705), (11530, 24877364), (23060, 12438682), (34361, 8347720), (46120, 6219341), (68722, 4173860), (137444, 2086930), (171805, 1669544), (208693, 1374440), (274888, 1043465), (343610, 834772), (417386, 687220)]