298722424

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 776086920

約数和(自身を除く): 477364496

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 73, 77, 88, 91, 98, 104, 143, 146, 154, 182, 196, 286, 292, 308, 364, 392, 511, 539, 572, 584, 616, 637, 728, 803, 949, 1001, 1022, 1078, 1144, 1274, 1606, 1898, 2002, 2044, 2156, 2548, 3212, 3577, 3796, 4004, 4088, 4312, 5096, 5329, 5621, 6424, 6643, 7007, 7154, 7592, 8008, 10439, 10658, 11242, 13286, 14014, 14308, 20878, 21316, 22484, 26572, 28028, 28616, 37303, 39347, 41756, 42632, 44968, 46501, 53144, 56056, 58619, 69277, 73073, 74606, 78694, 83512, 93002, 117238, 138554, 146146, 149212, 157388, 186004, 234476, 261121, 277108, 292292, 298424, 314776, 372008, 410333, 468952, 484939, 511511, 522242, 554216, 584584, 762047, 820666, 969878, 1023022, 1044484, 1524094, 1641332, 1939756, 2046044, 2088968, 2872331, 3048188, 3282664, 3394573, 3879512, 4092088, 5334329, 5744662, 6096376, 6789146, 10668658, 11489324, 13578292, 21337316, 22978648, 27156584, 37340303, 42674632, 74680606, 149361212, 298722424]

約数ペア:

[(1, 298722424), (2, 149361212), (4, 74680606), (7, 42674632), (8, 37340303), (11, 27156584), (13, 22978648), (14, 21337316), (22, 13578292), (26, 11489324), (28, 10668658), (44, 6789146), (49, 6096376), (52, 5744662), (56, 5334329), (73, 4092088), (77, 3879512), (88, 3394573), (91, 3282664), (98, 3048188), (104, 2872331), (143, 2088968), (146, 2046044), (154, 1939756), (182, 1641332), (196, 1524094), (286, 1044484), (292, 1023022), (308, 969878), (364, 820666), (392, 762047), (511, 584584), (539, 554216), (572, 522242), (584, 511511), (616, 484939), (637, 468952), (728, 410333), (803, 372008), (949, 314776), (1001, 298424), (1022, 292292), (1078, 277108), (1144, 261121), (1274, 234476), (1606, 186004), (1898, 157388), (2002, 149212), (2044, 146146), (2156, 138554), (2548, 117238), (3212, 93002), (3577, 83512), (3796, 78694), (4004, 74606), (4088, 73073), (4312, 69277), (5096, 58619), (5329, 56056), (5621, 53144), (6424, 46501), (6643, 44968), (7007, 42632), (7154, 41756), (7592, 39347), (8008, 37303), (10439, 28616), (10658, 28028), (11242, 26572), (13286, 22484), (14014, 21316), (14308, 20878)]