248529852

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5179}}^1$

素因数の和:5263

約数の個数: 72

約数和(自身を含む): 663703040

約数和(自身を除く): 415173188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 774, 1116, 1333, 1548, 2666, 3999, 5179, 5332, 7998, 10358, 11997, 15537, 15996, 20716, 23994, 31074, 46611, 47988, 62148, 93222, 160549, 186444, 222697, 321098, 445394, 481647, 642196, 668091, 890788, 963294, 1336182, 1444941, 1926588, 2004273, 2672364, 2889882, 4008546, 5779764, 6903607, 8017092, 13807214, 20710821, 27614428, 41421642, 62132463, 82843284, 124264926, 248529852]

約数ペア:

[(1, 248529852), (2, 124264926), (3, 82843284), (4, 62132463), (6, 41421642), (9, 27614428), (12, 20710821), (18, 13807214), (31, 8017092), (36, 6903607), (43, 5779764), (62, 4008546), (86, 2889882), (93, 2672364), (124, 2004273), (129, 1926588), (172, 1444941), (186, 1336182), (258, 963294), (279, 890788), (372, 668091), (387, 642196), (516, 481647), (558, 445394), (774, 321098), (1116, 222697), (1333, 186444), (1548, 160549), (2666, 93222), (3999, 62148), (5179, 47988), (5332, 46611), (7998, 31074), (10358, 23994), (11997, 20716), (15537, 15996)]