221648832

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 224

約数和(自身を含む): 706323200

約数和(自身を除く): 484674368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 43, 48, 54, 57, 64, 72, 76, 86, 96, 108, 114, 129, 144, 152, 157, 171, 172, 192, 216, 228, 258, 288, 304, 314, 342, 344, 387, 432, 456, 471, 513, 516, 576, 608, 628, 684, 688, 774, 817, 864, 912, 942, 1026, 1032, 1161, 1216, 1256, 1368, 1376, 1413, 1548, 1634, 1728, 1824, 1884, 2052, 2064, 2322, 2451, 2512, 2736, 2752, 2826, 2983, 3096, 3268, 3648, 3768, 4104, 4128, 4239, 4644, 4902, 5024, 5472, 5652, 5966, 6192, 6536, 6751, 7353, 7536, 8208, 8256, 8478, 8949, 9288, 9804, 10048, 10944, 11304, 11932, 12384, 13072, 13502, 14706, 15072, 16416, 16956, 17898, 18576, 19608, 20253, 22059, 22608, 23864, 24768, 26144, 26847, 27004, 29412, 30144, 32832, 33912, 35796, 37152, 39216, 40506, 44118, 45216, 47728, 52288, 53694, 54008, 58824, 60759, 67824, 71592, 74304, 78432, 80541, 81012, 88236, 90432, 95456, 107388, 108016, 117648, 121518, 128269, 135648, 143184, 156864, 161082, 162024, 176472, 182277, 190912, 214776, 216032, 235296, 243036, 256538, 271296, 286368, 322164, 324048, 352944, 364554, 384807, 429552, 432064, 470592, 486072, 513076, 572736, 644328, 648096, 705888, 729108, 769614, 859104, 972144, 1026152, 1154421, 1288656, 1296192, 1411776, 1458216, 1539228, 1718208, 1944288, 2052304, 2308842, 2577312, 2916432, 3078456, 3463263, 3888576, 4104608, 4617684, 5154624, 5832864, 6156912, 6926526, 8209216, 9235368, 11665728, 12313824, 13853052, 18470736, 24627648, 27706104, 36941472, 55412208, 73882944, 110824416, 221648832]

約数ペア:

[(1, 221648832), (2, 110824416), (3, 73882944), (4, 55412208), (6, 36941472), (8, 27706104), (9, 24627648), (12, 18470736), (16, 13853052), (18, 12313824), (19, 11665728), (24, 9235368), (27, 8209216), (32, 6926526), (36, 6156912), (38, 5832864), (43, 5154624), (48, 4617684), (54, 4104608), (57, 3888576), (64, 3463263), (72, 3078456), (76, 2916432), (86, 2577312), (96, 2308842), (108, 2052304), (114, 1944288), (129, 1718208), (144, 1539228), (152, 1458216), (157, 1411776), (171, 1296192), (172, 1288656), (192, 1154421), (216, 1026152), (228, 972144), (258, 859104), (288, 769614), (304, 729108), (314, 705888), (342, 648096), (344, 644328), (387, 572736), (432, 513076), (456, 486072), (471, 470592), (513, 432064), (516, 429552), (576, 384807), (608, 364554), (628, 352944), (684, 324048), (688, 322164), (774, 286368), (817, 271296), (864, 256538), (912, 243036), (942, 235296), (1026, 216032), (1032, 214776), (1161, 190912), (1216, 182277), (1256, 176472), (1368, 162024), (1376, 161082), (1413, 156864), (1548, 143184), (1634, 135648), (1728, 128269), (1824, 121518), (1884, 117648), (2052, 108016), (2064, 107388), (2322, 95456), (2451, 90432), (2512, 88236), (2736, 81012), (2752, 80541), (2826, 78432), (2983, 74304), (3096, 71592), (3268, 67824), (3648, 60759), (3768, 58824), (4104, 54008), (4128, 53694), (4239, 52288), (4644, 47728), (4902, 45216), (5024, 44118), (5472, 40506), (5652, 39216), (5966, 37152), (6192, 35796), (6536, 33912), (6751, 32832), (7353, 30144), (7536, 29412), (8208, 27004), (8256, 26847), (8478, 26144), (8949, 24768), (9288, 23864), (9804, 22608), (10048, 22059), (10944, 20253), (11304, 19608), (11932, 18576), (12384, 17898), (13072, 16956), (13502, 16416), (14706, 15072)]