393126468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1041

約数の個数: 96

約数和(自身を含む): 1082425344

約数和(自身を除く): 689298876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 127, 129, 172, 254, 258, 301, 381, 508, 516, 602, 762, 857, 889, 903, 1204, 1524, 1714, 1778, 1806, 2571, 2667, 3428, 3556, 3612, 5142, 5334, 5461, 5999, 10284, 10668, 10922, 11998, 16383, 17997, 21844, 23996, 32766, 35994, 36851, 38227, 65532, 71988, 73702, 76454, 108839, 110553, 114681, 147404, 152908, 217678, 221106, 229362, 257957, 326517, 435356, 442212, 458724, 515914, 653034, 761873, 773871, 1031828, 1306068, 1523746, 1547742, 2285619, 3047492, 3095484, 4571238, 4680077, 9142476, 9360154, 14040231, 18720308, 28080462, 32760539, 56160924, 65521078, 98281617, 131042156, 196563234, 393126468]

約数ペア:

[(1, 393126468), (2, 196563234), (3, 131042156), (4, 98281617), (6, 65521078), (7, 56160924), (12, 32760539), (14, 28080462), (21, 18720308), (28, 14040231), (42, 9360154), (43, 9142476), (84, 4680077), (86, 4571238), (127, 3095484), (129, 3047492), (172, 2285619), (254, 1547742), (258, 1523746), (301, 1306068), (381, 1031828), (508, 773871), (516, 761873), (602, 653034), (762, 515914), (857, 458724), (889, 442212), (903, 435356), (1204, 326517), (1524, 257957), (1714, 229362), (1778, 221106), (1806, 217678), (2571, 152908), (2667, 147404), (3428, 114681), (3556, 110553), (3612, 108839), (5142, 76454), (5334, 73702), (5461, 71988), (5999, 65532), (10284, 38227), (10668, 36851), (10922, 35994), (11998, 32766), (16383, 23996), (17997, 21844)]