2781405792

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{937}}^2$

素因数の和:1901

約数の個数: 108

約数和(自身を含む): 8637897996

約数和(自身を除く): 5856492204

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 937, 1056, 1584, 1874, 2811, 3168, 3748, 5622, 7496, 8433, 10307, 11244, 14992, 16866, 20614, 22488, 29984, 30921, 33732, 41228, 44976, 61842, 67464, 82456, 89952, 92763, 123684, 134928, 164912, 185526, 247368, 269856, 329824, 371052, 494736, 742104, 877969, 989472, 1484208, 1755938, 2633907, 2968416, 3511876, 5267814, 7023752, 7901721, 9657659, 10535628, 14047504, 15803442, 19315318, 21071256, 28095008, 28972977, 31606884, 38630636, 42142512, 57945954, 63213768, 77261272, 84285024, 86918931, 115891908, 126427536, 154522544, 173837862, 231783816, 252855072, 309045088, 347675724, 463567632, 695351448, 927135264, 1390702896, 2781405792]

約数ペア:

[(1, 2781405792), (2, 1390702896), (3, 927135264), (4, 695351448), (6, 463567632), (8, 347675724), (9, 309045088), (11, 252855072), (12, 231783816), (16, 173837862), (18, 154522544), (22, 126427536), (24, 115891908), (32, 86918931), (33, 84285024), (36, 77261272), (44, 63213768), (48, 57945954), (66, 42142512), (72, 38630636), (88, 31606884), (96, 28972977), (99, 28095008), (132, 21071256), (144, 19315318), (176, 15803442), (198, 14047504), (264, 10535628), (288, 9657659), (352, 7901721), (396, 7023752), (528, 5267814), (792, 3511876), (937, 2968416), (1056, 2633907), (1584, 1755938), (1874, 1484208), (2811, 989472), (3168, 877969), (3748, 742104), (5622, 494736), (7496, 371052), (8433, 329824), (10307, 269856), (11244, 247368), (14992, 185526), (16866, 164912), (20614, 134928), (22488, 123684), (29984, 92763), (30921, 89952), (33732, 82456), (41228, 67464), (44976, 61842)]