978958344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{448241}}^1$

素因数の和:448270

約数の個数: 64

約数和(自身を含む): 3012186240

約数和(自身を除く): 2033227896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 448241, 896482, 1344723, 1792964, 2689446, 3137687, 3585928, 5378892, 5827133, 6275374, 9413061, 10757784, 11654266, 12550748, 17481399, 18826122, 23308532, 25101496, 34962798, 37652244, 40789931, 46617064, 69925596, 75304488, 81579862, 122369793, 139851192, 163159724, 244739586, 326319448, 489479172, 978958344]

約数ペア:

[(1, 978958344), (2, 489479172), (3, 326319448), (4, 244739586), (6, 163159724), (7, 139851192), (8, 122369793), (12, 81579862), (13, 75304488), (14, 69925596), (21, 46617064), (24, 40789931), (26, 37652244), (28, 34962798), (39, 25101496), (42, 23308532), (52, 18826122), (56, 17481399), (78, 12550748), (84, 11654266), (91, 10757784), (104, 9413061), (156, 6275374), (168, 5827133), (182, 5378892), (273, 3585928), (312, 3137687), (364, 2689446), (546, 1792964), (728, 1344723), (1092, 896482), (2184, 448241)]