517632016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 1128499200

約数和(自身を除く): 610867184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 79, 88, 118, 158, 176, 236, 316, 472, 631, 632, 649, 869, 944, 1262, 1264, 1298, 1738, 2524, 2596, 3476, 4661, 5048, 5192, 6941, 6952, 9322, 10096, 10384, 13882, 13904, 18644, 27764, 37229, 37288, 49849, 51271, 55528, 74458, 74576, 99698, 102542, 111056, 148916, 199396, 205084, 297832, 398792, 409519, 410168, 548339, 595664, 797584, 819038, 820336, 1096678, 1638076, 2193356, 2941091, 3276152, 4386712, 5882182, 6552304, 8773424, 11764364, 23528728, 32352001, 47057456, 64704002, 129408004, 258816008, 517632016]

約数ペア:

[(1, 517632016), (2, 258816008), (4, 129408004), (8, 64704002), (11, 47057456), (16, 32352001), (22, 23528728), (44, 11764364), (59, 8773424), (79, 6552304), (88, 5882182), (118, 4386712), (158, 3276152), (176, 2941091), (236, 2193356), (316, 1638076), (472, 1096678), (631, 820336), (632, 819038), (649, 797584), (869, 595664), (944, 548339), (1262, 410168), (1264, 409519), (1298, 398792), (1738, 297832), (2524, 205084), (2596, 199396), (3476, 148916), (4661, 111056), (5048, 102542), (5192, 99698), (6941, 74576), (6952, 74458), (9322, 55528), (10096, 51271), (10384, 49849), (13882, 37288), (13904, 37229), (18644, 27764)]