990038304

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1859

約数の個数: 144

約数和(自身を含む): 2947751352

約数和(自身を除く): 1957713048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 53, 72, 74, 96, 106, 111, 144, 148, 159, 212, 222, 288, 296, 318, 333, 424, 444, 477, 592, 636, 666, 848, 888, 954, 1184, 1272, 1332, 1696, 1753, 1776, 1908, 1961, 2544, 2664, 3506, 3552, 3816, 3922, 5088, 5259, 5328, 5883, 7012, 7632, 7844, 10518, 10656, 11766, 14024, 15264, 15688, 15777, 17649, 21036, 23532, 28048, 31376, 31554, 35298, 42072, 47064, 56096, 62752, 63108, 64861, 70596, 84144, 92909, 94128, 126216, 129722, 141192, 168288, 185818, 188256, 194583, 252432, 259444, 278727, 282384, 371636, 389166, 504864, 518888, 557454, 564768, 583749, 743272, 778332, 836181, 1037776, 1114908, 1167498, 1486544, 1556664, 1672362, 2075552, 2229816, 2334996, 2973088, 3113328, 3344724, 3437633, 4459632, 4669992, 6226656, 6689448, 6875266, 8919264, 9339984, 10312899, 13378896, 13750532, 18679968, 20625798, 26757792, 27501064, 30938697, 41251596, 55002128, 61877394, 82503192, 110004256, 123754788, 165006384, 247509576, 330012768, 495019152, 990038304]

約数ペア:

[(1, 990038304), (2, 495019152), (3, 330012768), (4, 247509576), (6, 165006384), (8, 123754788), (9, 110004256), (12, 82503192), (16, 61877394), (18, 55002128), (24, 41251596), (32, 30938697), (36, 27501064), (37, 26757792), (48, 20625798), (53, 18679968), (72, 13750532), (74, 13378896), (96, 10312899), (106, 9339984), (111, 8919264), (144, 6875266), (148, 6689448), (159, 6226656), (212, 4669992), (222, 4459632), (288, 3437633), (296, 3344724), (318, 3113328), (333, 2973088), (424, 2334996), (444, 2229816), (477, 2075552), (592, 1672362), (636, 1556664), (666, 1486544), (848, 1167498), (888, 1114908), (954, 1037776), (1184, 836181), (1272, 778332), (1332, 743272), (1696, 583749), (1753, 564768), (1776, 557454), (1908, 518888), (1961, 504864), (2544, 389166), (2664, 371636), (3506, 282384), (3552, 278727), (3816, 259444), (3922, 252432), (5088, 194583), (5259, 188256), (5328, 185818), (5883, 168288), (7012, 141192), (7632, 129722), (7844, 126216), (10518, 94128), (10656, 92909), (11766, 84144), (14024, 70596), (15264, 64861), (15688, 63108), (15777, 62752), (17649, 56096), (21036, 47064), (23532, 42072), (28048, 35298), (31376, 31554)]