312304420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{6299}}^1$

素因数の和:6412

約数の個数: 48

約数和(自身を含む): 683726400

約数和(自身を除く): 371421980

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 74, 134, 148, 185, 268, 335, 370, 670, 740, 1340, 2479, 4958, 6299, 9916, 12395, 12598, 24790, 25196, 31495, 49580, 62990, 125980, 233063, 422033, 466126, 844066, 932252, 1165315, 1688132, 2110165, 2330630, 4220330, 4661260, 8440660, 15615221, 31230442, 62460884, 78076105, 156152210, 312304420]

約数ペア:

[(1, 312304420), (2, 156152210), (4, 78076105), (5, 62460884), (10, 31230442), (20, 15615221), (37, 8440660), (67, 4661260), (74, 4220330), (134, 2330630), (148, 2110165), (185, 1688132), (268, 1165315), (335, 932252), (370, 844066), (670, 466126), (740, 422033), (1340, 233063), (2479, 125980), (4958, 62990), (6299, 49580), (9916, 31495), (12395, 25196), (12598, 24790)]