422714628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 1257669504

約数和(自身を除く): 834954876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 107, 122, 126, 183, 214, 244, 252, 257, 321, 366, 427, 428, 514, 549, 642, 732, 749, 771, 854, 963, 1028, 1098, 1281, 1284, 1498, 1542, 1708, 1799, 1926, 2196, 2247, 2313, 2562, 2996, 3084, 3598, 3843, 3852, 4494, 4626, 5124, 5397, 6527, 6741, 7196, 7686, 8988, 9252, 10794, 13054, 13482, 15372, 15677, 16191, 19581, 21588, 26108, 26964, 27499, 31354, 32382, 39162, 45689, 47031, 54998, 58743, 62708, 64764, 78324, 82497, 91378, 94062, 109739, 109996, 117486, 137067, 141093, 164994, 182756, 188124, 192493, 219478, 234972, 247491, 274134, 282186, 329217, 329988, 384986, 411201, 438956, 494982, 548268, 564372, 577479, 658434, 769972, 822402, 987651, 989964, 1154958, 1316868, 1644804, 1677439, 1732437, 1975302, 2309916, 3354878, 3464874, 3950604, 5032317, 6709756, 6929748, 10064634, 11742073, 15096951, 20129268, 23484146, 30193902, 35226219, 46968292, 60387804, 70452438, 105678657, 140904876, 211357314, 422714628]

約数ペア:

[(1, 422714628), (2, 211357314), (3, 140904876), (4, 105678657), (6, 70452438), (7, 60387804), (9, 46968292), (12, 35226219), (14, 30193902), (18, 23484146), (21, 20129268), (28, 15096951), (36, 11742073), (42, 10064634), (61, 6929748), (63, 6709756), (84, 5032317), (107, 3950604), (122, 3464874), (126, 3354878), (183, 2309916), (214, 1975302), (244, 1732437), (252, 1677439), (257, 1644804), (321, 1316868), (366, 1154958), (427, 989964), (428, 987651), (514, 822402), (549, 769972), (642, 658434), (732, 577479), (749, 564372), (771, 548268), (854, 494982), (963, 438956), (1028, 411201), (1098, 384986), (1281, 329988), (1284, 329217), (1498, 282186), (1542, 274134), (1708, 247491), (1799, 234972), (1926, 219478), (2196, 192493), (2247, 188124), (2313, 182756), (2562, 164994), (2996, 141093), (3084, 137067), (3598, 117486), (3843, 109996), (3852, 109739), (4494, 94062), (4626, 91378), (5124, 82497), (5397, 78324), (6527, 64764), (6741, 62708), (7196, 58743), (7686, 54998), (8988, 47031), (9252, 45689), (10794, 39162), (13054, 32382), (13482, 31354), (15372, 27499), (15677, 26964), (16191, 26108), (19581, 21588)]