329426540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{1213}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 713016192

約数和(自身を除く): 383589652

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 367, 370, 734, 740, 1213, 1468, 1835, 2426, 3670, 4852, 6065, 7340, 12130, 13579, 24260, 27158, 44881, 54316, 67895, 89762, 135790, 179524, 224405, 271580, 445171, 448810, 890342, 897620, 1780684, 2225855, 4451710, 8903420, 16471327, 32942654, 65885308, 82356635, 164713270, 329426540]

約数ペア:

[(1, 329426540), (2, 164713270), (4, 82356635), (5, 65885308), (10, 32942654), (20, 16471327), (37, 8903420), (74, 4451710), (148, 2225855), (185, 1780684), (367, 897620), (370, 890342), (734, 448810), (740, 445171), (1213, 271580), (1468, 224405), (1835, 179524), (2426, 135790), (3670, 89762), (4852, 67895), (6065, 54316), (7340, 44881), (12130, 27158), (13579, 24260)]