298420052

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{461}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 609544320

約数和(自身を除く): 311124268

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 379, 427, 461, 758, 854, 922, 1516, 1708, 1844, 2653, 3227, 5306, 6454, 10612, 12908, 23119, 28121, 46238, 56242, 92476, 112484, 161833, 174719, 196847, 323666, 349438, 393694, 647332, 698876, 787388, 1223033, 2446066, 4892132, 10657859, 21315718, 42631436, 74605013, 149210026, 298420052]

約数ペア:

[(1, 298420052), (2, 149210026), (4, 74605013), (7, 42631436), (14, 21315718), (28, 10657859), (61, 4892132), (122, 2446066), (244, 1223033), (379, 787388), (427, 698876), (461, 647332), (758, 393694), (854, 349438), (922, 323666), (1516, 196847), (1708, 174719), (1844, 161833), (2653, 112484), (3227, 92476), (5306, 56242), (6454, 46238), (10612, 28121), (12908, 23119)]