4002808576

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 9194320800

約数和(自身を除く): 5191512224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 139, 208, 221, 256, 272, 278, 416, 442, 509, 544, 556, 832, 884, 1018, 1088, 1112, 1664, 1768, 1807, 2036, 2176, 2224, 2363, 3328, 3536, 3614, 4072, 4352, 4448, 4726, 6617, 7072, 7228, 8144, 8653, 8896, 9452, 13234, 14144, 14456, 16288, 17306, 17792, 18904, 26468, 28288, 28912, 30719, 32576, 34612, 35584, 37808, 52936, 56576, 57824, 61438, 65152, 69224, 70751, 75616, 105872, 112489, 115648, 122876, 130304, 138448, 141502, 151232, 211744, 224978, 231296, 245752, 276896, 283004, 302464, 423488, 449956, 462592, 491504, 553792, 566008, 604928, 846976, 899912, 919763, 983008, 1107584, 1132016, 1202767, 1693952, 1799824, 1839526, 1966016, 2215168, 2264032, 2405534, 3599648, 3679052, 3932032, 4528064, 4811068, 7199296, 7358104, 7864064, 9056128, 9622136, 14398592, 14716208, 15635971, 18112256, 19244272, 28797184, 29432416, 31271942, 38488544, 58864832, 62543884, 76977088, 117729664, 125087768, 153954176, 235459328, 250175536, 307908352, 500351072, 1000702144, 2001404288, 4002808576]

約数ペア:

[(1, 4002808576), (2, 2001404288), (4, 1000702144), (8, 500351072), (13, 307908352), (16, 250175536), (17, 235459328), (26, 153954176), (32, 125087768), (34, 117729664), (52, 76977088), (64, 62543884), (68, 58864832), (104, 38488544), (128, 31271942), (136, 29432416), (139, 28797184), (208, 19244272), (221, 18112256), (256, 15635971), (272, 14716208), (278, 14398592), (416, 9622136), (442, 9056128), (509, 7864064), (544, 7358104), (556, 7199296), (832, 4811068), (884, 4528064), (1018, 3932032), (1088, 3679052), (1112, 3599648), (1664, 2405534), (1768, 2264032), (1807, 2215168), (2036, 1966016), (2176, 1839526), (2224, 1799824), (2363, 1693952), (3328, 1202767), (3536, 1132016), (3614, 1107584), (4072, 983008), (4352, 919763), (4448, 899912), (4726, 846976), (6617, 604928), (7072, 566008), (7228, 553792), (8144, 491504), (8653, 462592), (8896, 449956), (9452, 423488), (13234, 302464), (14144, 283004), (14456, 276896), (16288, 245752), (17306, 231296), (17792, 224978), (18904, 211744), (26468, 151232), (28288, 141502), (28912, 138448), (30719, 130304), (32576, 122876), (34612, 115648), (35584, 112489), (37808, 105872), (52936, 75616), (56576, 70751), (57824, 69224), (61438, 65152)]