281351616

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16103}}^1$

素因数の和:16138

約数の個数: 112

約数和(自身を含む): 916253184

約数和(自身を除く): 634901568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 8736, 16103, 17472, 32206, 48309, 64412, 96618, 112721, 128824, 193236, 209339, 225442, 257648, 338163, 386472, 418678, 450884, 515296, 628017, 676326, 772944, 837356, 901768, 1030592, 1256034, 1352652, 1465373, 1545888, 1674712, 1803536, 2512068, 2705304, 2930746, 3091776, 3349424, 3607072, 4396119, 5024136, 5410608, 5861492, 6698848, 7214144, 8792238, 10048272, 10821216, 11722984, 13397696, 17584476, 20096544, 21642432, 23445968, 35168952, 40193088, 46891936, 70337904, 93783872, 140675808, 281351616]

約数ペア:

[(1, 281351616), (2, 140675808), (3, 93783872), (4, 70337904), (6, 46891936), (7, 40193088), (8, 35168952), (12, 23445968), (13, 21642432), (14, 20096544), (16, 17584476), (21, 13397696), (24, 11722984), (26, 10821216), (28, 10048272), (32, 8792238), (39, 7214144), (42, 6698848), (48, 5861492), (52, 5410608), (56, 5024136), (64, 4396119), (78, 3607072), (84, 3349424), (91, 3091776), (96, 2930746), (104, 2705304), (112, 2512068), (156, 1803536), (168, 1674712), (182, 1545888), (192, 1465373), (208, 1352652), (224, 1256034), (273, 1030592), (312, 901768), (336, 837356), (364, 772944), (416, 676326), (448, 628017), (546, 515296), (624, 450884), (672, 418678), (728, 386472), (832, 338163), (1092, 257648), (1248, 225442), (1344, 209339), (1456, 193236), (2184, 128824), (2496, 112721), (2912, 96618), (4368, 64412), (5824, 48309), (8736, 32206), (16103, 17472)]