212438464

素因数分解:

$2^6\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2741}}^1$

素因数の和:2933

約数の個数: 56

約数和(自身を含む): 484741728

約数和(自身を除く): 272303264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 173, 224, 346, 448, 692, 1211, 1384, 2422, 2741, 2768, 4844, 5482, 5536, 9688, 10964, 11072, 19187, 19376, 21928, 38374, 38752, 43856, 76748, 77504, 87712, 153496, 175424, 306992, 474193, 613984, 948386, 1227968, 1896772, 3319351, 3793544, 6638702, 7587088, 13277404, 15174176, 26554808, 30348352, 53109616, 106219232, 212438464]

約数ペア:

[(1, 212438464), (2, 106219232), (4, 53109616), (7, 30348352), (8, 26554808), (14, 15174176), (16, 13277404), (28, 7587088), (32, 6638702), (56, 3793544), (64, 3319351), (112, 1896772), (173, 1227968), (224, 948386), (346, 613984), (448, 474193), (692, 306992), (1211, 175424), (1384, 153496), (2422, 87712), (2741, 77504), (2768, 76748), (4844, 43856), (5482, 38752), (5536, 38374), (9688, 21928), (10964, 19376), (11072, 19187)]