2689969128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{7621}}^1$

素因数の和:7839

約数の個数: 128

約数和(自身を含む): 8429322240

約数和(自身を除く): 5739353112

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 191, 231, 264, 308, 382, 462, 573, 616, 764, 924, 1146, 1337, 1528, 1848, 2101, 2292, 2674, 4011, 4202, 4584, 5348, 6303, 7621, 8022, 8404, 10696, 12606, 14707, 15242, 16044, 16808, 22863, 25212, 29414, 30484, 32088, 44121, 45726, 50424, 53347, 58828, 60968, 83831, 88242, 91452, 106694, 117656, 160041, 167662, 176484, 182904, 213388, 251493, 320082, 335324, 352968, 426776, 502986, 586817, 640164, 670648, 1005972, 1173634, 1280328, 1455611, 1760451, 2011944, 2347268, 2911222, 3520902, 4366833, 4694536, 5822444, 7041804, 8733666, 10189277, 11644888, 14083608, 16011721, 17467332, 20378554, 30567831, 32023442, 34934664, 40757108, 48035163, 61135662, 64046884, 81514216, 96070326, 112082047, 122271324, 128093768, 192140652, 224164094, 244542648, 336246141, 384281304, 448328188, 672492282, 896656376, 1344984564, 2689969128]

約数ペア:

[(1, 2689969128), (2, 1344984564), (3, 896656376), (4, 672492282), (6, 448328188), (7, 384281304), (8, 336246141), (11, 244542648), (12, 224164094), (14, 192140652), (21, 128093768), (22, 122271324), (24, 112082047), (28, 96070326), (33, 81514216), (42, 64046884), (44, 61135662), (56, 48035163), (66, 40757108), (77, 34934664), (84, 32023442), (88, 30567831), (132, 20378554), (154, 17467332), (168, 16011721), (191, 14083608), (231, 11644888), (264, 10189277), (308, 8733666), (382, 7041804), (462, 5822444), (573, 4694536), (616, 4366833), (764, 3520902), (924, 2911222), (1146, 2347268), (1337, 2011944), (1528, 1760451), (1848, 1455611), (2101, 1280328), (2292, 1173634), (2674, 1005972), (4011, 670648), (4202, 640164), (4584, 586817), (5348, 502986), (6303, 426776), (7621, 352968), (8022, 335324), (8404, 320082), (10696, 251493), (12606, 213388), (14707, 182904), (15242, 176484), (16044, 167662), (16808, 160041), (22863, 117656), (25212, 106694), (29414, 91452), (30484, 88242), (32088, 83831), (44121, 60968), (45726, 58828), (50424, 53347)]