2498739968

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{574159}}^1$

素因数の和:574192

約数の個数: 36

約数和(自身を含む): 5281123680

約数和(自身を除く): 2782383712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 574159, 1148318, 2296636, 4593272, 9186544, 9760703, 18373088, 19521406, 36746176, 39042812, 73492352, 78085624, 146984704, 156171248, 312342496, 624684992, 1249369984, 2498739968]

約数ペア:

[(1, 2498739968), (2, 1249369984), (4, 624684992), (8, 312342496), (16, 156171248), (17, 146984704), (32, 78085624), (34, 73492352), (64, 39042812), (68, 36746176), (128, 19521406), (136, 18373088), (256, 9760703), (272, 9186544), (544, 4593272), (1088, 2296636), (2176, 1148318), (4352, 574159)]