326660516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28949}}^1$

素因数の和:29004

約数の個数: 48

約数和(自身を含む): 726297600

約数和(自身を除く): 399637084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 28949, 57898, 115796, 202643, 376337, 405286, 752674, 810572, 897419, 1505348, 1794838, 2634359, 3589676, 5268718, 6281933, 10537436, 11666447, 12563866, 23332894, 25127732, 46665788, 81665129, 163330258, 326660516]

約数ペア:

[(1, 326660516), (2, 163330258), (4, 81665129), (7, 46665788), (13, 25127732), (14, 23332894), (26, 12563866), (28, 11666447), (31, 10537436), (52, 6281933), (62, 5268718), (91, 3589676), (124, 2634359), (182, 1794838), (217, 1505348), (364, 897419), (403, 810572), (434, 752674), (806, 405286), (868, 376337), (1612, 202643), (2821, 115796), (5642, 57898), (11284, 28949)]