438414210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{374713}}^1$

素因数の和:374739

約数の個数: 48

約数和(自身を含む): 1227563064

約数和(自身を除く): 789148854

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 374713, 749426, 1124139, 1873565, 2248278, 3372417, 3747130, 4871269, 5620695, 6744834, 9742538, 11241390, 14613807, 16862085, 24356345, 29227614, 33724170, 43841421, 48712690, 73069035, 87682842, 146138070, 219207105, 438414210]

約数ペア:

[(1, 438414210), (2, 219207105), (3, 146138070), (5, 87682842), (6, 73069035), (9, 48712690), (10, 43841421), (13, 33724170), (15, 29227614), (18, 24356345), (26, 16862085), (30, 14613807), (39, 11241390), (45, 9742538), (65, 6744834), (78, 5620695), (90, 4871269), (117, 3747130), (130, 3372417), (195, 2248278), (234, 1873565), (390, 1124139), (585, 749426), (1170, 374713)]