899657332

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{587}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 1820786688

約数和(自身を除く): 921129356

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 431, 508, 587, 862, 889, 1174, 1724, 1778, 2348, 3017, 3556, 4109, 6034, 8218, 12068, 16436, 54737, 74549, 109474, 149098, 218948, 252997, 298196, 383159, 505994, 521843, 766318, 1011988, 1043686, 1532636, 1770979, 2087372, 3541958, 7083916, 32130619, 64261238, 128522476, 224914333, 449828666, 899657332]

約数ペア:

[(1, 899657332), (2, 449828666), (4, 224914333), (7, 128522476), (14, 64261238), (28, 32130619), (127, 7083916), (254, 3541958), (431, 2087372), (508, 1770979), (587, 1532636), (862, 1043686), (889, 1011988), (1174, 766318), (1724, 521843), (1778, 505994), (2348, 383159), (3017, 298196), (3556, 252997), (4109, 218948), (6034, 149098), (8218, 109474), (12068, 74549), (16436, 54737)]