279756852

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{21727}}^1$

素因数の和:21800

約数の個数: 48

約数和(自身を含む): 693557760

約数和(自身を除く): 413800908

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 2146, 3219, 4292, 6438, 12876, 21727, 43454, 65181, 86908, 130362, 260724, 630083, 803899, 1260166, 1607798, 1890249, 2411697, 2520332, 3215596, 3780498, 4823394, 7560996, 9646788, 23313071, 46626142, 69939213, 93252284, 139878426, 279756852]

約数ペア:

[(1, 279756852), (2, 139878426), (3, 93252284), (4, 69939213), (6, 46626142), (12, 23313071), (29, 9646788), (37, 7560996), (58, 4823394), (74, 3780498), (87, 3215596), (111, 2520332), (116, 2411697), (148, 1890249), (174, 1607798), (222, 1260166), (348, 803899), (444, 630083), (1073, 260724), (2146, 130362), (3219, 86908), (4292, 65181), (6438, 43454), (12876, 21727)]