28472240496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{329723}}^1$

素因数の和:329998

約数の個数: 80

約数和(自身を含む): 84388241664

約数和(自身を除く): 55916001168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 257, 336, 514, 771, 1028, 1542, 1799, 2056, 3084, 3598, 4112, 5397, 6168, 7196, 10794, 12336, 14392, 21588, 28784, 43176, 86352, 329723, 659446, 989169, 1318892, 1978338, 2308061, 2637784, 3956676, 4616122, 5275568, 6924183, 7913352, 9232244, 13848366, 15826704, 18464488, 27696732, 36928976, 55393464, 84738811, 110786928, 169477622, 254216433, 338955244, 508432866, 593171677, 677910488, 1016865732, 1186343354, 1355820976, 1779515031, 2033731464, 2372686708, 3559030062, 4067462928, 4745373416, 7118060124, 9490746832, 14236120248, 28472240496]

約数ペア:

[(1, 28472240496), (2, 14236120248), (3, 9490746832), (4, 7118060124), (6, 4745373416), (7, 4067462928), (8, 3559030062), (12, 2372686708), (14, 2033731464), (16, 1779515031), (21, 1355820976), (24, 1186343354), (28, 1016865732), (42, 677910488), (48, 593171677), (56, 508432866), (84, 338955244), (112, 254216433), (168, 169477622), (257, 110786928), (336, 84738811), (514, 55393464), (771, 36928976), (1028, 27696732), (1542, 18464488), (1799, 15826704), (2056, 13848366), (3084, 9232244), (3598, 7913352), (4112, 6924183), (5397, 5275568), (6168, 4616122), (7196, 3956676), (10794, 2637784), (12336, 2308061), (14392, 1978338), (21588, 1318892), (28784, 989169), (43176, 659446), (86352, 329723)]