331373136

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5179}}^1$

素因数の和:5264

約数の個数: 80

約数和(自身を含む): 904386560

約数和(自身を除く): 573013424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 43, 48, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 496, 516, 688, 744, 1032, 1333, 1488, 2064, 2666, 3999, 5179, 5332, 7998, 10358, 10664, 15537, 15996, 20716, 21328, 31074, 31992, 41432, 62148, 63984, 82864, 124296, 160549, 222697, 248592, 321098, 445394, 481647, 642196, 668091, 890788, 963294, 1284392, 1336182, 1781576, 1926588, 2568784, 2672364, 3563152, 3853176, 5344728, 6903607, 7706352, 10689456, 13807214, 20710821, 27614428, 41421642, 55228856, 82843284, 110457712, 165686568, 331373136]

約数ペア:

[(1, 331373136), (2, 165686568), (3, 110457712), (4, 82843284), (6, 55228856), (8, 41421642), (12, 27614428), (16, 20710821), (24, 13807214), (31, 10689456), (43, 7706352), (48, 6903607), (62, 5344728), (86, 3853176), (93, 3563152), (124, 2672364), (129, 2568784), (172, 1926588), (186, 1781576), (248, 1336182), (258, 1284392), (344, 963294), (372, 890788), (496, 668091), (516, 642196), (688, 481647), (744, 445394), (1032, 321098), (1333, 248592), (1488, 222697), (2064, 160549), (2666, 124296), (3999, 82864), (5179, 63984), (5332, 62148), (7998, 41432), (10358, 31992), (10664, 31074), (15537, 21328), (15996, 20716)]