245743488

素因数分解:

$2^7\times 3^2\times {\mathrm{213319}}^1$

素因数の和:213339

約数の個数: 48

約数和(自身を含む): 707155800

約数和(自身を除く): 461412312

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, 213319, 426638, 639957, 853276, 1279914, 1706552, 1919871, 2559828, 3413104, 3839742, 5119656, 6826208, 7679484, 10239312, 13652416, 15358968, 20478624, 27304832, 30717936, 40957248, 61435872, 81914496, 122871744, 245743488]

約数ペア:

[(1, 245743488), (2, 122871744), (3, 81914496), (4, 61435872), (6, 40957248), (8, 30717936), (9, 27304832), (12, 20478624), (16, 15358968), (18, 13652416), (24, 10239312), (32, 7679484), (36, 6826208), (48, 5119656), (64, 3839742), (72, 3413104), (96, 2559828), (128, 1919871), (144, 1706552), (192, 1279914), (288, 853276), (384, 639957), (576, 426638), (1152, 213319)]