280282368

素因数分解:

$2^8\times 3^1\times {\mathrm{83}}^1\times {\mathrm{4397}}^1$

素因数の和:4499

約数の個数: 72

約数和(自身を含む): 755119008

約数和(自身を除く): 474836640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 332, 384, 498, 664, 768, 996, 1328, 1992, 2656, 3984, 4397, 5312, 7968, 8794, 10624, 13191, 15936, 17588, 21248, 26382, 31872, 35176, 52764, 63744, 70352, 105528, 140704, 211056, 281408, 364951, 422112, 562816, 729902, 844224, 1094853, 1125632, 1459804, 1688448, 2189706, 2919608, 3376896, 4379412, 5839216, 8758824, 11678432, 17517648, 23356864, 35035296, 46713728, 70070592, 93427456, 140141184, 280282368]

約数ペア:

[(1, 280282368), (2, 140141184), (3, 93427456), (4, 70070592), (6, 46713728), (8, 35035296), (12, 23356864), (16, 17517648), (24, 11678432), (32, 8758824), (48, 5839216), (64, 4379412), (83, 3376896), (96, 2919608), (128, 2189706), (166, 1688448), (192, 1459804), (249, 1125632), (256, 1094853), (332, 844224), (384, 729902), (498, 562816), (664, 422112), (768, 364951), (996, 281408), (1328, 211056), (1992, 140704), (2656, 105528), (3984, 70352), (4397, 63744), (5312, 52764), (7968, 35176), (8794, 31872), (10624, 26382), (13191, 21248), (15936, 17588)]