261598008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1557131}}^1$

素因数の和:1557147

約数の個数: 32

約数和(自身を含む): 747423360

約数和(自身を除く): 485825352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1557131, 3114262, 4671393, 6228524, 9342786, 10899917, 12457048, 18685572, 21799834, 32699751, 37371144, 43599668, 65399502, 87199336, 130799004, 261598008]

約数ペア:

[(1, 261598008), (2, 130799004), (3, 87199336), (4, 65399502), (6, 43599668), (7, 37371144), (8, 32699751), (12, 21799834), (14, 18685572), (21, 12457048), (24, 10899917), (28, 9342786), (42, 6228524), (56, 4671393), (84, 3114262), (168, 1557131)]