247684752

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{245719}}^1$

素因数の和:245740

約数の個数: 60

約数和(自身を含む): 792201280

約数和(自身を除く): 544516528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 245719, 491438, 737157, 982876, 1474314, 1720033, 1965752, 2211471, 2948628, 3440066, 3931504, 4422942, 5160099, 5897256, 6880132, 8845884, 10320198, 11794512, 13760264, 15480297, 17691768, 20640396, 27520528, 30960594, 35383536, 41280792, 61921188, 82561584, 123842376, 247684752]

約数ペア:

[(1, 247684752), (2, 123842376), (3, 82561584), (4, 61921188), (6, 41280792), (7, 35383536), (8, 30960594), (9, 27520528), (12, 20640396), (14, 17691768), (16, 15480297), (18, 13760264), (21, 11794512), (24, 10320198), (28, 8845884), (36, 6880132), (42, 5897256), (48, 5160099), (56, 4422942), (63, 3931504), (72, 3440066), (84, 2948628), (112, 2211471), (126, 1965752), (144, 1720033), (168, 1474314), (252, 982876), (336, 737157), (504, 491438), (1008, 245719)]