421591968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{209123}}^1$

素因数の和:209146

約数の個数: 72

約数和(自身を含む): 1370180448

約数和(自身を除く): 948588480

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, 224, 252, 288, 336, 504, 672, 1008, 2016, 209123, 418246, 627369, 836492, 1254738, 1463861, 1672984, 1882107, 2509476, 2927722, 3345968, 3764214, 4391583, 5018952, 5855444, 6691936, 7528428, 8783166, 10037904, 11710888, 13174749, 15056856, 17566332, 20075808, 23421776, 26349498, 30113712, 35132664, 46843552, 52698996, 60227424, 70265328, 105397992, 140530656, 210795984, 421591968]

約数ペア:

[(1, 421591968), (2, 210795984), (3, 140530656), (4, 105397992), (6, 70265328), (7, 60227424), (8, 52698996), (9, 46843552), (12, 35132664), (14, 30113712), (16, 26349498), (18, 23421776), (21, 20075808), (24, 17566332), (28, 15056856), (32, 13174749), (36, 11710888), (42, 10037904), (48, 8783166), (56, 7528428), (63, 6691936), (72, 5855444), (84, 5018952), (96, 4391583), (112, 3764214), (126, 3345968), (144, 2927722), (168, 2509476), (224, 1882107), (252, 1672984), (288, 1463861), (336, 1254738), (504, 836492), (672, 627369), (1008, 418246), (2016, 209123)]