1021031856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 3224606112

約数和(自身を除く): 2203574256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 53, 72, 78, 82, 104, 106, 117, 123, 144, 156, 159, 164, 208, 212, 234, 246, 251, 312, 318, 328, 369, 424, 468, 477, 492, 502, 533, 624, 636, 656, 689, 738, 753, 848, 936, 954, 984, 1004, 1066, 1272, 1378, 1476, 1506, 1599, 1872, 1908, 1968, 2008, 2067, 2132, 2173, 2259, 2544, 2756, 2952, 3012, 3198, 3263, 3816, 4016, 4134, 4264, 4346, 4518, 4797, 5512, 5904, 6024, 6201, 6396, 6519, 6526, 7632, 8268, 8528, 8692, 9036, 9594, 9789, 10291, 11024, 12048, 12402, 12792, 13038, 13052, 13303, 16536, 17384, 18072, 19188, 19557, 19578, 20582, 24804, 25584, 26076, 26104, 26606, 28249, 29367, 30873, 33072, 34768, 36144, 38376, 39114, 39156, 39909, 41164, 49608, 52152, 52208, 53212, 56498, 58734, 61746, 76752, 78228, 78312, 79818, 82328, 84747, 92619, 99216, 104304, 106424, 112996, 117468, 119727, 123492, 133783, 156456, 156624, 159636, 164656, 169494, 172939, 185238, 212848, 225992, 234936, 239454, 246984, 254241, 267566, 312912, 319272, 338988, 345878, 370476, 401349, 451984, 469872, 478908, 493968, 508482, 518817, 535132, 545423, 638544, 677976, 691756, 740952, 802698, 957816, 1016964, 1037634, 1070264, 1090846, 1204047, 1355952, 1383512, 1481904, 1556451, 1605396, 1636269, 1915632, 2033928, 2075268, 2140528, 2181692, 2408094, 2767024, 3112902, 3210792, 3272538, 4067856, 4150536, 4363384, 4816188, 4908807, 6225804, 6421584, 6545076, 7090499, 8301072, 8726768, 9632376, 9817614, 12451608, 13090152, 14180998, 19264752, 19635228, 21271497, 24903216, 26180304, 28361996, 39270456, 42542994, 56723992, 63814491, 78540912, 85085988, 113447984, 127628982, 170171976, 255257964, 340343952, 510515928, 1021031856]

約数ペア:

[(1, 1021031856), (2, 510515928), (3, 340343952), (4, 255257964), (6, 170171976), (8, 127628982), (9, 113447984), (12, 85085988), (13, 78540912), (16, 63814491), (18, 56723992), (24, 42542994), (26, 39270456), (36, 28361996), (39, 26180304), (41, 24903216), (48, 21271497), (52, 19635228), (53, 19264752), (72, 14180998), (78, 13090152), (82, 12451608), (104, 9817614), (106, 9632376), (117, 8726768), (123, 8301072), (144, 7090499), (156, 6545076), (159, 6421584), (164, 6225804), (208, 4908807), (212, 4816188), (234, 4363384), (246, 4150536), (251, 4067856), (312, 3272538), (318, 3210792), (328, 3112902), (369, 2767024), (424, 2408094), (468, 2181692), (477, 2140528), (492, 2075268), (502, 2033928), (533, 1915632), (624, 1636269), (636, 1605396), (656, 1556451), (689, 1481904), (738, 1383512), (753, 1355952), (848, 1204047), (936, 1090846), (954, 1070264), (984, 1037634), (1004, 1016964), (1066, 957816), (1272, 802698), (1378, 740952), (1476, 691756), (1506, 677976), (1599, 638544), (1872, 545423), (1908, 535132), (1968, 518817), (2008, 508482), (2067, 493968), (2132, 478908), (2173, 469872), (2259, 451984), (2544, 401349), (2756, 370476), (2952, 345878), (3012, 338988), (3198, 319272), (3263, 312912), (3816, 267566), (4016, 254241), (4134, 246984), (4264, 239454), (4346, 234936), (4518, 225992), (4797, 212848), (5512, 185238), (5904, 172939), (6024, 169494), (6201, 164656), (6396, 159636), (6519, 156624), (6526, 156456), (7632, 133783), (8268, 123492), (8528, 119727), (8692, 117468), (9036, 112996), (9594, 106424), (9789, 104304), (10291, 99216), (11024, 92619), (12048, 84747), (12402, 82328), (12792, 79818), (13038, 78312), (13052, 78228), (13303, 76752), (16536, 61746), (17384, 58734), (18072, 56498), (19188, 53212), (19557, 52208), (19578, 52152), (20582, 49608), (24804, 41164), (25584, 39909), (26076, 39156), (26104, 39114), (26606, 38376), (28249, 36144), (29367, 34768), (30873, 33072)]