1403440416

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3607}}^1$

素因数の和:3823

約数の個数: 144

約数和(自身を含む): 4586085504

約数和(自身を除く): 3182645088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 193, 224, 252, 288, 336, 386, 504, 579, 672, 772, 1008, 1158, 1351, 1544, 1737, 2016, 2316, 2702, 3088, 3474, 3607, 4053, 4632, 5404, 6176, 6948, 7214, 8106, 9264, 10808, 10821, 12159, 13896, 14428, 16212, 18528, 21616, 21642, 24318, 25249, 27792, 28856, 32424, 32463, 43232, 43284, 48636, 50498, 55584, 57712, 64848, 64926, 75747, 86568, 97272, 100996, 115424, 129696, 129852, 151494, 173136, 194544, 201992, 227241, 259704, 302988, 346272, 389088, 403984, 454482, 519408, 605976, 696151, 807968, 908964, 1038816, 1211952, 1392302, 1817928, 2088453, 2423904, 2784604, 3635856, 4176906, 4873057, 5569208, 6265359, 7271712, 8353812, 9746114, 11138416, 12530718, 14619171, 16707624, 19492228, 22276832, 25061436, 29238342, 33415248, 38984456, 43857513, 50122872, 58476684, 66830496, 77968912, 87715026, 100245744, 116953368, 155937824, 175430052, 200491488, 233906736, 350860104, 467813472, 701720208, 1403440416]

約数ペア:

[(1, 1403440416), (2, 701720208), (3, 467813472), (4, 350860104), (6, 233906736), (7, 200491488), (8, 175430052), (9, 155937824), (12, 116953368), (14, 100245744), (16, 87715026), (18, 77968912), (21, 66830496), (24, 58476684), (28, 50122872), (32, 43857513), (36, 38984456), (42, 33415248), (48, 29238342), (56, 25061436), (63, 22276832), (72, 19492228), (84, 16707624), (96, 14619171), (112, 12530718), (126, 11138416), (144, 9746114), (168, 8353812), (193, 7271712), (224, 6265359), (252, 5569208), (288, 4873057), (336, 4176906), (386, 3635856), (504, 2784604), (579, 2423904), (672, 2088453), (772, 1817928), (1008, 1392302), (1158, 1211952), (1351, 1038816), (1544, 908964), (1737, 807968), (2016, 696151), (2316, 605976), (2702, 519408), (3088, 454482), (3474, 403984), (3607, 389088), (4053, 346272), (4632, 302988), (5404, 259704), (6176, 227241), (6948, 201992), (7214, 194544), (8106, 173136), (9264, 151494), (10808, 129852), (10821, 129696), (12159, 115424), (13896, 100996), (14428, 97272), (16212, 86568), (18528, 75747), (21616, 64926), (21642, 64848), (24318, 57712), (25249, 55584), (27792, 50498), (28856, 48636), (32424, 43284), (32463, 43232)]