245699712

素因数分解:

$2^7\times 3^2\times {\mathrm{213281}}^1$

素因数の和:213301

約数の個数: 48

約数和(自身を含む): 707029830

約数和(自身を除く): 461330118

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 213281, 426562, 639843, 853124, 1279686, 1706248, 1919529, 2559372, 3412496, 3839058, 5118744, 6824992, 7678116, 10237488, 13649984, 15356232, 20474976, 27299968, 30712464, 40949952, 61424928, 81899904, 122849856, 245699712]

約数ペア:

[(1, 245699712), (2, 122849856), (3, 81899904), (4, 61424928), (6, 40949952), (8, 30712464), (9, 27299968), (12, 20474976), (16, 15356232), (18, 13649984), (24, 10237488), (32, 7678116), (36, 6824992), (48, 5118744), (64, 3839058), (72, 3412496), (96, 2559372), (128, 1919529), (144, 1706248), (192, 1279686), (288, 853124), (384, 639843), (576, 426562), (1152, 213281)]