489676948

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 915425280

約数和(自身を除く): 425748332

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 127, 172, 254, 508, 773, 1247, 1546, 2494, 3092, 3683, 4988, 5461, 7366, 10922, 14732, 21844, 22417, 33239, 44834, 66478, 89668, 98171, 132956, 158369, 196342, 316738, 392684, 633476, 963931, 1927862, 2846959, 3855724, 4221353, 5693918, 8442706, 11387836, 16885412, 122419237, 244838474, 489676948]

約数ペア:

[(1, 489676948), (2, 244838474), (4, 122419237), (29, 16885412), (43, 11387836), (58, 8442706), (86, 5693918), (116, 4221353), (127, 3855724), (172, 2846959), (254, 1927862), (508, 963931), (773, 633476), (1247, 392684), (1546, 316738), (2494, 196342), (3092, 158369), (3683, 132956), (4988, 98171), (5461, 89668), (7366, 66478), (10922, 44834), (14732, 33239), (21844, 22417)]