557322588

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6841}}^1$

素因数の和:6955

約数の個数: 72

約数和(自身を含む): 1474368896

約数和(自身を除く): 917046308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 73, 93, 124, 146, 186, 219, 279, 292, 372, 438, 558, 657, 876, 1116, 1314, 2263, 2628, 4526, 6789, 6841, 9052, 13578, 13682, 20367, 20523, 27156, 27364, 40734, 41046, 61569, 81468, 82092, 123138, 212071, 246276, 424142, 499393, 636213, 848284, 998786, 1272426, 1498179, 1908639, 1997572, 2544852, 2996358, 3817278, 4494537, 5992716, 7634556, 8989074, 15481183, 17978148, 30962366, 46443549, 61924732, 92887098, 139330647, 185774196, 278661294, 557322588]

約数ペア:

[(1, 557322588), (2, 278661294), (3, 185774196), (4, 139330647), (6, 92887098), (9, 61924732), (12, 46443549), (18, 30962366), (31, 17978148), (36, 15481183), (62, 8989074), (73, 7634556), (93, 5992716), (124, 4494537), (146, 3817278), (186, 2996358), (219, 2544852), (279, 1997572), (292, 1908639), (372, 1498179), (438, 1272426), (558, 998786), (657, 848284), (876, 636213), (1116, 499393), (1314, 424142), (2263, 246276), (2628, 212071), (4526, 123138), (6789, 82092), (6841, 81468), (9052, 61569), (13578, 41046), (13682, 40734), (20367, 27364), (20523, 27156)]