1720945776

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:839

約数の個数: 160

約数和(自身を含む): 5025178368

約数和(自身を除く): 3304232592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 137, 148, 176, 222, 264, 274, 296, 407, 411, 444, 528, 548, 592, 643, 814, 822, 888, 1096, 1221, 1286, 1507, 1628, 1644, 1776, 1929, 2192, 2442, 2572, 3014, 3256, 3288, 3858, 4521, 4884, 5069, 5144, 6028, 6512, 6576, 7073, 7716, 9042, 9768, 10138, 10288, 12056, 14146, 15207, 15432, 18084, 19536, 20276, 21219, 23791, 24112, 28292, 30414, 30864, 36168, 40552, 42438, 47582, 55759, 56584, 60828, 71373, 72336, 81104, 84876, 88091, 95164, 111518, 113168, 121656, 142746, 167277, 169752, 176182, 190328, 223036, 243312, 261701, 264273, 285492, 334554, 339504, 352364, 380656, 446072, 523402, 528546, 570984, 669108, 704728, 785103, 892144, 969001, 1046804, 1057092, 1141968, 1338216, 1409456, 1570206, 1938002, 2093608, 2114184, 2676432, 2907003, 3140412, 3259367, 3876004, 4187216, 4228368, 5814006, 6280824, 6518734, 7752008, 9778101, 11628012, 12561648, 13037468, 15504016, 19556202, 23256024, 26074936, 35853037, 39112404, 46512048, 52149872, 71706074, 78224808, 107559111, 143412148, 156449616, 215118222, 286824296, 430236444, 573648592, 860472888, 1720945776]

約数ペア:

[(1, 1720945776), (2, 860472888), (3, 573648592), (4, 430236444), (6, 286824296), (8, 215118222), (11, 156449616), (12, 143412148), (16, 107559111), (22, 78224808), (24, 71706074), (33, 52149872), (37, 46512048), (44, 39112404), (48, 35853037), (66, 26074936), (74, 23256024), (88, 19556202), (111, 15504016), (132, 13037468), (137, 12561648), (148, 11628012), (176, 9778101), (222, 7752008), (264, 6518734), (274, 6280824), (296, 5814006), (407, 4228368), (411, 4187216), (444, 3876004), (528, 3259367), (548, 3140412), (592, 2907003), (643, 2676432), (814, 2114184), (822, 2093608), (888, 1938002), (1096, 1570206), (1221, 1409456), (1286, 1338216), (1507, 1141968), (1628, 1057092), (1644, 1046804), (1776, 969001), (1929, 892144), (2192, 785103), (2442, 704728), (2572, 669108), (3014, 570984), (3256, 528546), (3288, 523402), (3858, 446072), (4521, 380656), (4884, 352364), (5069, 339504), (5144, 334554), (6028, 285492), (6512, 264273), (6576, 261701), (7073, 243312), (7716, 223036), (9042, 190328), (9768, 176182), (10138, 169752), (10288, 167277), (12056, 142746), (14146, 121656), (15207, 113168), (15432, 111518), (18084, 95164), (19536, 88091), (20276, 84876), (21219, 81104), (23791, 72336), (24112, 71373), (28292, 60828), (30414, 56584), (30864, 55759), (36168, 47582), (40552, 42438)]