637112484

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{32119}}^1$

素因数の和:32177

約数の個数: 72

約数和(自身を含む): 1753752000

約数和(自身を除く): 1116639516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 9918, 19836, 32119, 64238, 96357, 128476, 192714, 289071, 385428, 578142, 610261, 931451, 1156284, 1220522, 1830783, 1862902, 2441044, 2794353, 3661566, 3725804, 5492349, 5588706, 7323132, 8383059, 10984698, 11177412, 16766118, 17697569, 21969396, 33532236, 35395138, 53092707, 70790276, 106185414, 159278121, 212370828, 318556242, 637112484]

約数ペア:

[(1, 637112484), (2, 318556242), (3, 212370828), (4, 159278121), (6, 106185414), (9, 70790276), (12, 53092707), (18, 35395138), (19, 33532236), (29, 21969396), (36, 17697569), (38, 16766118), (57, 11177412), (58, 10984698), (76, 8383059), (87, 7323132), (114, 5588706), (116, 5492349), (171, 3725804), (174, 3661566), (228, 2794353), (261, 2441044), (342, 1862902), (348, 1830783), (522, 1220522), (551, 1156284), (684, 931451), (1044, 610261), (1102, 578142), (1653, 385428), (2204, 289071), (3306, 192714), (4959, 128476), (6612, 96357), (9918, 64238), (19836, 32119)]