245731248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{243781}}^1$

素因数の和:243802

約数の個数: 60

約数和(自身を含む): 785953168

約数和(自身を除く): 540221920

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, 243781, 487562, 731343, 975124, 1462686, 1706467, 1950248, 2194029, 2925372, 3412934, 3900496, 4388058, 5119401, 5850744, 6825868, 8776116, 10238802, 11701488, 13651736, 15358203, 17552232, 20477604, 27303472, 30716406, 35104464, 40955208, 61432812, 81910416, 122865624, 245731248]

約数ペア:

[(1, 245731248), (2, 122865624), (3, 81910416), (4, 61432812), (6, 40955208), (7, 35104464), (8, 30716406), (9, 27303472), (12, 20477604), (14, 17552232), (16, 15358203), (18, 13651736), (21, 11701488), (24, 10238802), (28, 8776116), (36, 6825868), (42, 5850744), (48, 5119401), (56, 4388058), (63, 3900496), (72, 3412934), (84, 2925372), (112, 2194029), (126, 1950248), (144, 1706467), (168, 1462686), (252, 975124), (336, 731343), (504, 487562), (1008, 243781)]