248721984

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{61687}}^1$

素因数の和:61712

約数の個数: 84

約数和(自身を含む): 814775104

約数和(自身を除く): 566053120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 61687, 123374, 185061, 246748, 370122, 431809, 493496, 555183, 740244, 863618, 986992, 1110366, 1295427, 1480488, 1727236, 1973984, 2220732, 2590854, 2960976, 3454472, 3886281, 3947968, 4441464, 5181708, 5921952, 6908944, 7772562, 8882928, 10363416, 11843904, 13817888, 15545124, 17765856, 20726832, 27635776, 31090248, 35531712, 41453664, 62180496, 82907328, 124360992, 248721984]

約数ペア:

[(1, 248721984), (2, 124360992), (3, 82907328), (4, 62180496), (6, 41453664), (7, 35531712), (8, 31090248), (9, 27635776), (12, 20726832), (14, 17765856), (16, 15545124), (18, 13817888), (21, 11843904), (24, 10363416), (28, 8882928), (32, 7772562), (36, 6908944), (42, 5921952), (48, 5181708), (56, 4441464), (63, 3947968), (64, 3886281), (72, 3454472), (84, 2960976), (96, 2590854), (112, 2220732), (126, 1973984), (144, 1727236), (168, 1480488), (192, 1295427), (224, 1110366), (252, 986992), (288, 863618), (336, 740244), (448, 555183), (504, 493496), (576, 431809), (672, 370122), (1008, 246748), (1344, 185061), (2016, 123374), (4032, 61687)]