495207856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{16649}}^1$

素因数の和:16694

約数の個数: 60

約数和(自身を含む): 1133465400

約数和(自身を除く): 638257544

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 572, 676, 1144, 1352, 1859, 2288, 2704, 3718, 7436, 14872, 16649, 29744, 33298, 66596, 133192, 183139, 216437, 266384, 366278, 432874, 732556, 865748, 1465112, 1731496, 2380807, 2813681, 2930224, 3462992, 4761614, 5627362, 9523228, 11254724, 19046456, 22509448, 30950491, 38092912, 45018896, 61900982, 123801964, 247603928, 495207856]

約数ペア:

[(1, 495207856), (2, 247603928), (4, 123801964), (8, 61900982), (11, 45018896), (13, 38092912), (16, 30950491), (22, 22509448), (26, 19046456), (44, 11254724), (52, 9523228), (88, 5627362), (104, 4761614), (143, 3462992), (169, 2930224), (176, 2813681), (208, 2380807), (286, 1731496), (338, 1465112), (572, 865748), (676, 732556), (1144, 432874), (1352, 366278), (1859, 266384), (2288, 216437), (2704, 183139), (3718, 133192), (7436, 66596), (14872, 33298), (16649, 29744)]