253670308

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 471582720

約数和(自身を除く): 217912412

約数列:

[1, 2, 4, 29, 58, 67, 116, 127, 134, 254, 257, 268, 508, 514, 1028, 1943, 3683, 3886, 7366, 7453, 7772, 8509, 14732, 14906, 17018, 17219, 29812, 32639, 34036, 34438, 65278, 68876, 130556, 246761, 493522, 499351, 946531, 987044, 998702, 1893062, 1997404, 2186813, 3786124, 4373626, 8747252, 63417577, 126835154, 253670308]

約数ペア:

[(1, 253670308), (2, 126835154), (4, 63417577), (29, 8747252), (58, 4373626), (67, 3786124), (116, 2186813), (127, 1997404), (134, 1893062), (254, 998702), (257, 987044), (268, 946531), (508, 499351), (514, 493522), (1028, 246761), (1943, 130556), (3683, 68876), (3886, 65278), (7366, 34438), (7453, 34036), (7772, 32639), (8509, 29812), (14732, 17219), (14906, 17018)]