About the Number

1255390272

1255390271 ← → 1255390273

2進数表記:1001010110100111011110001000000

漢数字表記:十二億五千五百三十九万二百七十二

素因数分解:

2 6 × 3 3 × 83 1 × 8753 1

素因数の和:8857
約数の個数: 112
約数和(自身を含む): 3735506880
約数和(自身を除く): 2480116608

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 144, 166, 192, 216, 249, 288, 332, 432, 498, 576, 664, 747, 864, 996, 1328, 1494, 1728, 1992, 2241, 2656, 2988, 3984, 4482, 5312, 5976, 7968, 8753, 8964, 11952, 15936, 17506, 17928, 23904, 26259, 35012, 35856, 47808, 52518, 70024, 71712, 78777, 105036, 140048, 143424, 157554, 210072, 236331, 280096, 315108, 420144, 472662, 560192, 630216, 726499, 840288, 945324, 1260432, 1452998, 1680576, 1890648, 2179497, 2520864, 2905996, 3781296, 4358994, 5041728, 5811992, 6538491, 7562592, 8717988, 11623984, 13076982, 15125184, 17435976, 19615473, 23247968, 26153964, 34871952, 39230946, 46495936, 52307928, 69743904, 78461892, 104615856, 139487808, 156923784, 209231712, 313847568, 418463424, 627695136, 1255390272]

約数ペア:
[(1, 1255390272), (2, 627695136), (3, 418463424), (4, 313847568), (6, 209231712), (8, 156923784), (9, 139487808), (12, 104615856), (16, 78461892), (18, 69743904), (24, 52307928), (27, 46495936), (32, 39230946), (36, 34871952), (48, 26153964), (54, 23247968), (64, 19615473), (72, 17435976), (83, 15125184), (96, 13076982), (108, 11623984), (144, 8717988), (166, 7562592), (192, 6538491), (216, 5811992), (249, 5041728), (288, 4358994), (332, 3781296), (432, 2905996), (498, 2520864), (576, 2179497), (664, 1890648), (747, 1680576), (864, 1452998), (996, 1260432), (1328, 945324), (1494, 840288), (1728, 726499), (1992, 630216), (2241, 560192), (2656, 472662), (2988, 420144), (3984, 315108), (4482, 280096), (5312, 236331), (5976, 210072), (7968, 157554), (8753, 143424), (8964, 140048), (11952, 105036), (15936, 78777), (17506, 71712), (17928, 70024), (23904, 52518), (26259, 47808), (35012, 35856)]

このpageの処理時間: 0.018465042114257812 seconds