489245834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 997436160

約数和(自身を除く): 508190326

約数列:

[1, 2, 7, 11, 14, 22, 23, 29, 46, 58, 77, 121, 154, 161, 203, 242, 253, 319, 322, 406, 433, 506, 638, 667, 847, 866, 1334, 1694, 1771, 2233, 2783, 3031, 3509, 3542, 4466, 4669, 4763, 5566, 6062, 7018, 7337, 9338, 9526, 9959, 12557, 14674, 19481, 19918, 24563, 25114, 33341, 38962, 49126, 51359, 52393, 66682, 69713, 80707, 87899, 102718, 104786, 109549, 138127, 139426, 161414, 175798, 219098, 276254, 288811, 366751, 564949, 577622, 733502, 766843, 966889, 1129898, 1205039, 1519397, 1533686, 1933778, 2021677, 2410078, 3038794, 3176921, 4043354, 6353842, 8435273, 10635779, 16870546, 21271558, 22238447, 34946131, 44476894, 69892262, 244622917, 489245834]

約数ペア:

[(1, 489245834), (2, 244622917), (7, 69892262), (11, 44476894), (14, 34946131), (22, 22238447), (23, 21271558), (29, 16870546), (46, 10635779), (58, 8435273), (77, 6353842), (121, 4043354), (154, 3176921), (161, 3038794), (203, 2410078), (242, 2021677), (253, 1933778), (319, 1533686), (322, 1519397), (406, 1205039), (433, 1129898), (506, 966889), (638, 766843), (667, 733502), (847, 577622), (866, 564949), (1334, 366751), (1694, 288811), (1771, 276254), (2233, 219098), (2783, 175798), (3031, 161414), (3509, 139426), (3542, 138127), (4466, 109549), (4669, 104786), (4763, 102718), (5566, 87899), (6062, 80707), (7018, 69713), (7337, 66682), (9338, 52393), (9526, 51359), (9959, 49126), (12557, 38962), (14674, 33341), (19481, 25114), (19918, 24563)]