321375288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1030049}}^1$

素因数の和:1030071

約数の個数: 32

約数和(自身を含む): 865242000

約数和(自身を除く): 543866712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1030049, 2060098, 3090147, 4120196, 6180294, 8240392, 12360588, 13390637, 24721176, 26781274, 40171911, 53562548, 80343822, 107125096, 160687644, 321375288]

約数ペア:

[(1, 321375288), (2, 160687644), (3, 107125096), (4, 80343822), (6, 53562548), (8, 40171911), (12, 26781274), (13, 24721176), (24, 13390637), (26, 12360588), (39, 8240392), (52, 6180294), (78, 4120196), (104, 3090147), (156, 2060098), (312, 1030049)]