494531344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{26947}}^1$

素因数の和:27023

約数の個数: 40

約数和(自身を含む): 1015831808

約数和(自身を除く): 521300464

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 4588, 9176, 18352, 26947, 53894, 107788, 215576, 431152, 835357, 997039, 1670714, 1994078, 3341428, 3988156, 6682856, 7976312, 13365712, 15952624, 30908209, 61816418, 123632836, 247265672, 494531344]

約数ペア:

[(1, 494531344), (2, 247265672), (4, 123632836), (8, 61816418), (16, 30908209), (31, 15952624), (37, 13365712), (62, 7976312), (74, 6682856), (124, 3988156), (148, 3341428), (248, 1994078), (296, 1670714), (496, 997039), (592, 835357), (1147, 431152), (2294, 215576), (4588, 107788), (9176, 53894), (18352, 26947)]