259184490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1217}}^1$

素因数の和:1487

約数の個数: 64

約数和(自身を含む): 645442560

約数和(自身を除く): 386258070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 229, 310, 458, 465, 687, 930, 1145, 1217, 1374, 2290, 2434, 3435, 3651, 6085, 6870, 7099, 7302, 12170, 14198, 18255, 21297, 35495, 36510, 37727, 42594, 70990, 75454, 106485, 113181, 188635, 212970, 226362, 278693, 377270, 557386, 565905, 836079, 1131810, 1393465, 1672158, 2786930, 4180395, 8360790, 8639483, 17278966, 25918449, 43197415, 51836898, 86394830, 129592245, 259184490]

約数ペア:

[(1, 259184490), (2, 129592245), (3, 86394830), (5, 51836898), (6, 43197415), (10, 25918449), (15, 17278966), (30, 8639483), (31, 8360790), (62, 4180395), (93, 2786930), (155, 1672158), (186, 1393465), (229, 1131810), (310, 836079), (458, 565905), (465, 557386), (687, 377270), (930, 278693), (1145, 226362), (1217, 212970), (1374, 188635), (2290, 113181), (2434, 106485), (3435, 75454), (3651, 70990), (6085, 42594), (6870, 37727), (7099, 36510), (7302, 35495), (12170, 21297), (14198, 18255)]