401040284922

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1\times {\mathrm{1619}}^1$

素因数の和:2777

約数の個数: 128

約数和(自身を含む): 921941222400

約数和(自身を除く): 520900937478

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 107, 129, 214, 258, 321, 387, 642, 774, 963, 997, 1161, 1619, 1926, 1994, 2322, 2889, 2991, 3238, 4601, 4857, 5778, 5982, 8973, 9202, 9714, 13803, 14571, 17946, 26919, 27606, 29142, 41409, 42871, 43713, 53838, 69617, 82818, 85742, 87426, 106679, 124227, 128613, 139234, 173233, 208851, 213358, 248454, 257226, 320037, 346466, 385839, 417702, 519699, 626553, 640074, 771678, 960111, 1039398, 1157517, 1253106, 1559097, 1614143, 1879659, 1920222, 2315034, 2880333, 3118194, 3228286, 3759318, 4587197, 4677291, 4842429, 5760666, 7449019, 9174394, 9354582, 9684858, 13761591, 14527287, 14898038, 22347057, 27523182, 29054574, 41284773, 43581861, 44694114, 67041171, 69408149, 82569546, 87163722, 123854319, 134082342, 138816298, 172713301, 201123513, 208224447, 247708638, 345426602, 402247026, 416448894, 518139903, 624673341, 1036279806, 1249346682, 1554419709, 1874020023, 3108839418, 3748040046, 4663259127, 7426671943, 9326518254, 14853343886, 22280015829, 44560031658, 66840047487, 133680094974, 200520142461, 401040284922]

約数ペア:

[(1, 401040284922), (2, 200520142461), (3, 133680094974), (6, 66840047487), (9, 44560031658), (18, 22280015829), (27, 14853343886), (43, 9326518254), (54, 7426671943), (86, 4663259127), (107, 3748040046), (129, 3108839418), (214, 1874020023), (258, 1554419709), (321, 1249346682), (387, 1036279806), (642, 624673341), (774, 518139903), (963, 416448894), (997, 402247026), (1161, 345426602), (1619, 247708638), (1926, 208224447), (1994, 201123513), (2322, 172713301), (2889, 138816298), (2991, 134082342), (3238, 123854319), (4601, 87163722), (4857, 82569546), (5778, 69408149), (5982, 67041171), (8973, 44694114), (9202, 43581861), (9714, 41284773), (13803, 29054574), (14571, 27523182), (17946, 22347057), (26919, 14898038), (27606, 14527287), (29142, 13761591), (41409, 9684858), (42871, 9354582), (43713, 9174394), (53838, 7449019), (69617, 5760666), (82818, 4842429), (85742, 4677291), (87426, 4587197), (106679, 3759318), (124227, 3228286), (128613, 3118194), (139234, 2880333), (173233, 2315034), (208851, 1920222), (213358, 1879659), (248454, 1614143), (257226, 1559097), (320037, 1253106), (346466, 1157517), (385839, 1039398), (417702, 960111), (519699, 771678), (626553, 640074)]