1280459856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6353}}^1$

素因数の和:6413

約数の個数: 160

約数和(自身を含む): 3970995840

約数和(自身を除く): 2690535984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 34, 38, 39, 48, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 204, 208, 221, 228, 247, 272, 304, 312, 323, 408, 442, 456, 494, 624, 646, 663, 741, 816, 884, 912, 969, 988, 1292, 1326, 1482, 1768, 1938, 1976, 2584, 2652, 2964, 3536, 3876, 3952, 4199, 5168, 5304, 5928, 6353, 7752, 8398, 10608, 11856, 12597, 12706, 15504, 16796, 19059, 25194, 25412, 33592, 38118, 50388, 50824, 67184, 76236, 82589, 100776, 101648, 108001, 120707, 152472, 165178, 201552, 216002, 241414, 247767, 304944, 324003, 330356, 362121, 432004, 482828, 495534, 648006, 660712, 724242, 864008, 965656, 991068, 1296012, 1321424, 1404013, 1448484, 1569191, 1728016, 1931312, 1982136, 2052019, 2592024, 2808026, 2896968, 3138382, 3964272, 4104038, 4212039, 4707573, 5184048, 5616052, 5793936, 6156057, 6276764, 8208076, 8424078, 9415146, 11232104, 12312114, 12553528, 16416152, 16848156, 18830292, 22464208, 24624228, 25107056, 26676247, 32832304, 33696312, 37660584, 49248456, 53352494, 67392624, 75321168, 80028741, 98496912, 106704988, 160057482, 213409976, 320114964, 426819952, 640229928, 1280459856]

約数ペア:

[(1, 1280459856), (2, 640229928), (3, 426819952), (4, 320114964), (6, 213409976), (8, 160057482), (12, 106704988), (13, 98496912), (16, 80028741), (17, 75321168), (19, 67392624), (24, 53352494), (26, 49248456), (34, 37660584), (38, 33696312), (39, 32832304), (48, 26676247), (51, 25107056), (52, 24624228), (57, 22464208), (68, 18830292), (76, 16848156), (78, 16416152), (102, 12553528), (104, 12312114), (114, 11232104), (136, 9415146), (152, 8424078), (156, 8208076), (204, 6276764), (208, 6156057), (221, 5793936), (228, 5616052), (247, 5184048), (272, 4707573), (304, 4212039), (312, 4104038), (323, 3964272), (408, 3138382), (442, 2896968), (456, 2808026), (494, 2592024), (624, 2052019), (646, 1982136), (663, 1931312), (741, 1728016), (816, 1569191), (884, 1448484), (912, 1404013), (969, 1321424), (988, 1296012), (1292, 991068), (1326, 965656), (1482, 864008), (1768, 724242), (1938, 660712), (1976, 648006), (2584, 495534), (2652, 482828), (2964, 432004), (3536, 362121), (3876, 330356), (3952, 324003), (4199, 304944), (5168, 247767), (5304, 241414), (5928, 216002), (6353, 201552), (7752, 165178), (8398, 152472), (10608, 120707), (11856, 108001), (12597, 101648), (12706, 100776), (15504, 82589), (16796, 76236), (19059, 67184), (25194, 50824), (25412, 50388), (33592, 38118)]