1215661884

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1\times {\mathrm{887}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 2859956736

約数和(自身を除く): 1644294852

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 631, 724, 887, 1086, 1262, 1774, 1893, 2172, 2524, 2661, 3548, 3786, 5322, 7572, 10644, 114211, 160547, 228422, 321094, 342633, 456844, 481641, 559697, 642188, 685266, 963282, 1119394, 1370532, 1679091, 1926564, 2238788, 3358182, 6716364, 101305157, 202610314, 303915471, 405220628, 607830942, 1215661884]

約数ペア:

[(1, 1215661884), (2, 607830942), (3, 405220628), (4, 303915471), (6, 202610314), (12, 101305157), (181, 6716364), (362, 3358182), (543, 2238788), (631, 1926564), (724, 1679091), (887, 1370532), (1086, 1119394), (1262, 963282), (1774, 685266), (1893, 642188), (2172, 559697), (2524, 481641), (2661, 456844), (3548, 342633), (3786, 321094), (5322, 228422), (7572, 160547), (10644, 114211)]