489781567338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30403}}^1\times {\mathrm{12373}}^1$

素因数の和:42819

約数の個数: 64

約数和(自身を含む): 1155745062912

約数和(自身を除く): 665963495574

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 12373, 24746, 30403, 37119, 60806, 74238, 86611, 91209, 173222, 182418, 212821, 259833, 383563, 425642, 519666, 638463, 767126, 942493, 1150689, 1276926, 1884986, 2301378, 2684941, 2827479, 5369882, 5654958, 6597451, 8054823, 13194902, 16109646, 19792353, 39584706, 376176319, 752352638, 1128528957, 2257057914, 2633234233, 5266468466, 7899702699, 11661465889, 15799405398, 23322931778, 34984397667, 69968795334, 81630261223, 163260522446, 244890783669, 489781567338]

約数ペア:

[(1, 489781567338), (2, 244890783669), (3, 163260522446), (6, 81630261223), (7, 69968795334), (14, 34984397667), (21, 23322931778), (31, 15799405398), (42, 11661465889), (62, 7899702699), (93, 5266468466), (186, 2633234233), (217, 2257057914), (434, 1128528957), (651, 752352638), (1302, 376176319), (12373, 39584706), (24746, 19792353), (30403, 16109646), (37119, 13194902), (60806, 8054823), (74238, 6597451), (86611, 5654958), (91209, 5369882), (173222, 2827479), (182418, 2684941), (212821, 2301378), (259833, 1884986), (383563, 1276926), (425642, 1150689), (519666, 942493), (638463, 767126)]