621567336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1992203}}^1$

素因数の和:1992225

約数の個数: 32

約数和(自身を含む): 1673451360

約数和(自身を除く): 1051884024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1992203, 3984406, 5976609, 7968812, 11953218, 15937624, 23906436, 25898639, 47812872, 51797278, 77695917, 103594556, 155391834, 207189112, 310783668, 621567336]

約数ペア:

[(1, 621567336), (2, 310783668), (3, 207189112), (4, 155391834), (6, 103594556), (8, 77695917), (12, 51797278), (13, 47812872), (24, 25898639), (26, 23906436), (39, 15937624), (52, 11953218), (78, 7968812), (104, 5976609), (156, 3984406), (312, 1992203)]