812907216

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:522

約数の個数: 240

約数和(自身を含む): 2644866432

約数和(自身を除く): 1831959216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 53, 66, 69, 72, 88, 92, 99, 106, 132, 138, 144, 159, 176, 184, 198, 207, 212, 253, 264, 276, 318, 368, 396, 414, 421, 424, 477, 506, 528, 552, 583, 636, 759, 792, 828, 842, 848, 954, 1012, 1104, 1166, 1219, 1263, 1272, 1518, 1584, 1656, 1684, 1749, 1908, 2024, 2277, 2332, 2438, 2526, 2544, 3036, 3312, 3368, 3498, 3657, 3789, 3816, 4048, 4554, 4631, 4664, 4876, 5052, 5247, 6072, 6736, 6996, 7314, 7578, 7632, 9108, 9262, 9328, 9683, 9752, 10104, 10494, 10971, 12144, 13409, 13893, 13992, 14628, 15156, 18216, 18524, 19366, 19504, 20208, 20988, 21942, 22313, 26818, 27786, 27984, 29049, 29256, 30312, 36432, 37048, 38732, 40227, 41679, 41976, 43884, 44626, 53636, 55572, 58098, 58512, 60624, 66939, 74096, 77464, 80454, 83358, 83952, 87147, 87768, 89252, 106513, 107272, 111144, 116196, 120681, 133878, 154928, 160908, 166716, 174294, 175536, 178504, 200817, 213026, 214544, 222288, 232392, 241362, 245443, 267756, 319539, 321816, 333432, 348588, 357008, 401634, 426052, 464784, 482724, 490886, 513199, 535512, 639078, 643632, 666864, 697176, 736329, 803268, 852104, 958617, 965448, 981772, 1026398, 1071024, 1278156, 1394352, 1472658, 1539597, 1606536, 1704208, 1917234, 1930896, 1963544, 2052796, 2208987, 2556312, 2945316, 3079194, 3213072, 3834468, 3927088, 4105592, 4417974, 4618791, 5112624, 5645189, 5890632, 6158388, 7668936, 8211184, 8835948, 9237582, 11290378, 11781264, 12316776, 15337872, 16935567, 17671896, 18475164, 22580756, 24633552, 33871134, 35343792, 36950328, 45161512, 50806701, 67742268, 73900656, 90323024, 101613402, 135484536, 203226804, 270969072, 406453608, 812907216]

約数ペア:

[(1, 812907216), (2, 406453608), (3, 270969072), (4, 203226804), (6, 135484536), (8, 101613402), (9, 90323024), (11, 73900656), (12, 67742268), (16, 50806701), (18, 45161512), (22, 36950328), (23, 35343792), (24, 33871134), (33, 24633552), (36, 22580756), (44, 18475164), (46, 17671896), (48, 16935567), (53, 15337872), (66, 12316776), (69, 11781264), (72, 11290378), (88, 9237582), (92, 8835948), (99, 8211184), (106, 7668936), (132, 6158388), (138, 5890632), (144, 5645189), (159, 5112624), (176, 4618791), (184, 4417974), (198, 4105592), (207, 3927088), (212, 3834468), (253, 3213072), (264, 3079194), (276, 2945316), (318, 2556312), (368, 2208987), (396, 2052796), (414, 1963544), (421, 1930896), (424, 1917234), (477, 1704208), (506, 1606536), (528, 1539597), (552, 1472658), (583, 1394352), (636, 1278156), (759, 1071024), (792, 1026398), (828, 981772), (842, 965448), (848, 958617), (954, 852104), (1012, 803268), (1104, 736329), (1166, 697176), (1219, 666864), (1263, 643632), (1272, 639078), (1518, 535512), (1584, 513199), (1656, 490886), (1684, 482724), (1749, 464784), (1908, 426052), (2024, 401634), (2277, 357008), (2332, 348588), (2438, 333432), (2526, 321816), (2544, 319539), (3036, 267756), (3312, 245443), (3368, 241362), (3498, 232392), (3657, 222288), (3789, 214544), (3816, 213026), (4048, 200817), (4554, 178504), (4631, 175536), (4664, 174294), (4876, 166716), (5052, 160908), (5247, 154928), (6072, 133878), (6736, 120681), (6996, 116196), (7314, 111144), (7578, 107272), (7632, 106513), (9108, 89252), (9262, 87768), (9328, 87147), (9683, 83952), (9752, 83358), (10104, 80454), (10494, 77464), (10971, 74096), (12144, 66939), (13409, 60624), (13893, 58512), (13992, 58098), (14628, 55572), (15156, 53636), (18216, 44626), (18524, 43884), (19366, 41976), (19504, 41679), (20208, 40227), (20988, 38732), (21942, 37048), (22313, 36432), (26818, 30312), (27786, 29256), (27984, 29049)]