348547160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2927}}^1$

素因数の和:3180

約数の個数: 64

約数和(自身を含む): 848534400

約数和(自身を除く): 499987240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 229, 260, 458, 520, 916, 1145, 1832, 2290, 2927, 2977, 4580, 5854, 5954, 9160, 11708, 11908, 14635, 14885, 23416, 23816, 29270, 29770, 38051, 58540, 59540, 76102, 117080, 119080, 152204, 190255, 304408, 380510, 670283, 761020, 1340566, 1522040, 2681132, 3351415, 5362264, 6702830, 8713679, 13405660, 17427358, 26811320, 34854716, 43568395, 69709432, 87136790, 174273580, 348547160]

約数ペア:

[(1, 348547160), (2, 174273580), (4, 87136790), (5, 69709432), (8, 43568395), (10, 34854716), (13, 26811320), (20, 17427358), (26, 13405660), (40, 8713679), (52, 6702830), (65, 5362264), (104, 3351415), (130, 2681132), (229, 1522040), (260, 1340566), (458, 761020), (520, 670283), (916, 380510), (1145, 304408), (1832, 190255), (2290, 152204), (2927, 119080), (2977, 117080), (4580, 76102), (5854, 59540), (5954, 58540), (9160, 38051), (11708, 29770), (11908, 29270), (14635, 23816), (14885, 23416)]