402217728

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1090

約数の個数: 144

約数和(自身を含む): 1193826816

約数和(自身を除く): 791609088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 64, 66, 88, 94, 96, 128, 132, 141, 176, 188, 192, 256, 264, 282, 352, 376, 384, 517, 528, 564, 704, 752, 768, 1013, 1034, 1056, 1128, 1408, 1504, 1551, 2026, 2068, 2112, 2256, 2816, 3008, 3039, 3102, 4052, 4136, 4224, 4512, 6016, 6078, 6204, 8104, 8272, 8448, 9024, 11143, 12032, 12156, 12408, 16208, 16544, 18048, 22286, 24312, 24816, 32416, 33088, 33429, 36096, 44572, 47611, 48624, 49632, 64832, 66176, 66858, 89144, 95222, 97248, 99264, 129664, 132352, 133716, 142833, 178288, 190444, 194496, 198528, 259328, 267432, 285666, 356576, 380888, 388992, 397056, 523721, 534864, 571332, 713152, 761776, 777984, 1047442, 1069728, 1142664, 1426304, 1523552, 1571163, 2094884, 2139456, 2285328, 2852608, 3047104, 3142326, 4189768, 4278912, 4570656, 6094208, 6284652, 8379536, 8557824, 9141312, 12188416, 12569304, 16759072, 18282624, 25138608, 33518144, 36565248, 50277216, 67036288, 100554432, 134072576, 201108864, 402217728]

約数ペア:

[(1, 402217728), (2, 201108864), (3, 134072576), (4, 100554432), (6, 67036288), (8, 50277216), (11, 36565248), (12, 33518144), (16, 25138608), (22, 18282624), (24, 16759072), (32, 12569304), (33, 12188416), (44, 9141312), (47, 8557824), (48, 8379536), (64, 6284652), (66, 6094208), (88, 4570656), (94, 4278912), (96, 4189768), (128, 3142326), (132, 3047104), (141, 2852608), (176, 2285328), (188, 2139456), (192, 2094884), (256, 1571163), (264, 1523552), (282, 1426304), (352, 1142664), (376, 1069728), (384, 1047442), (517, 777984), (528, 761776), (564, 713152), (704, 571332), (752, 534864), (768, 523721), (1013, 397056), (1034, 388992), (1056, 380888), (1128, 356576), (1408, 285666), (1504, 267432), (1551, 259328), (2026, 198528), (2068, 194496), (2112, 190444), (2256, 178288), (2816, 142833), (3008, 133716), (3039, 132352), (3102, 129664), (4052, 99264), (4136, 97248), (4224, 95222), (4512, 89144), (6016, 66858), (6078, 66176), (6204, 64832), (8104, 49632), (8272, 48624), (8448, 47611), (9024, 44572), (11143, 36096), (12032, 33429), (12156, 33088), (12408, 32416), (16208, 24816), (16544, 24312), (18048, 22286)]