248800304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1427}}^1$

素因数の和:2093

約数の個数: 40

約数和(自身を含む): 511561008

約数和(自身を除く): 262760704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 641, 1282, 1427, 2564, 2854, 5128, 5708, 10256, 10897, 11416, 21794, 22832, 24259, 43588, 48518, 87176, 97036, 174352, 194072, 388144, 914707, 1829414, 3658828, 7317656, 14635312, 15550019, 31100038, 62200076, 124400152, 248800304]

約数ペア:

[(1, 248800304), (2, 124400152), (4, 62200076), (8, 31100038), (16, 15550019), (17, 14635312), (34, 7317656), (68, 3658828), (136, 1829414), (272, 914707), (641, 388144), (1282, 194072), (1427, 174352), (2564, 97036), (2854, 87176), (5128, 48518), (5708, 43588), (10256, 24259), (10897, 22832), (11416, 21794)]