987551856

素因数分解:

$2^4\times 3^2\times {\mathrm{6857999}}^1$

素因数の和:6858013

約数の個数: 30

約数和(自身を含む): 2763774000

約数和(自身を除く): 1776222144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 6857999, 13715998, 20573997, 27431996, 41147994, 54863992, 61721991, 82295988, 109727984, 123443982, 164591976, 246887964, 329183952, 493775928, 987551856]

約数ペア:

[(1, 987551856), (2, 493775928), (3, 329183952), (4, 246887964), (6, 164591976), (8, 123443982), (9, 109727984), (12, 82295988), (16, 61721991), (18, 54863992), (24, 41147994), (36, 27431996), (48, 20573997), (72, 13715998), (144, 6857999)]