225407728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 575963136

約数和(自身を除く): 350555408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 53, 56, 91, 92, 104, 106, 112, 127, 161, 182, 184, 208, 212, 254, 299, 322, 364, 368, 371, 424, 508, 598, 644, 689, 728, 742, 848, 889, 1016, 1196, 1219, 1288, 1378, 1456, 1484, 1651, 1778, 2032, 2093, 2392, 2438, 2576, 2756, 2921, 2968, 3302, 3556, 4186, 4784, 4823, 4876, 5512, 5842, 5936, 6604, 6731, 7112, 8372, 8533, 9646, 9752, 11024, 11557, 11684, 13208, 13462, 14224, 15847, 16744, 17066, 19292, 19504, 20447, 23114, 23368, 26416, 26924, 31694, 33488, 34132, 37973, 38584, 40894, 46228, 46736, 47117, 53848, 63388, 68264, 75946, 77168, 81788, 87503, 92456, 94234, 107696, 110929, 126776, 136528, 151892, 154813, 163576, 175006, 184912, 188468, 221858, 253552, 265811, 303784, 309626, 327152, 350012, 376936, 443716, 531622, 607568, 612521, 619252, 700024, 753872, 887432, 1063244, 1083691, 1225042, 1238504, 1400048, 1774864, 2012569, 2126488, 2167382, 2450084, 2477008, 4025138, 4252976, 4334764, 4900168, 8050276, 8669528, 9800336, 14087983, 16100552, 17339056, 28175966, 32201104, 56351932, 112703864, 225407728]

約数ペア:

[(1, 225407728), (2, 112703864), (4, 56351932), (7, 32201104), (8, 28175966), (13, 17339056), (14, 16100552), (16, 14087983), (23, 9800336), (26, 8669528), (28, 8050276), (46, 4900168), (52, 4334764), (53, 4252976), (56, 4025138), (91, 2477008), (92, 2450084), (104, 2167382), (106, 2126488), (112, 2012569), (127, 1774864), (161, 1400048), (182, 1238504), (184, 1225042), (208, 1083691), (212, 1063244), (254, 887432), (299, 753872), (322, 700024), (364, 619252), (368, 612521), (371, 607568), (424, 531622), (508, 443716), (598, 376936), (644, 350012), (689, 327152), (728, 309626), (742, 303784), (848, 265811), (889, 253552), (1016, 221858), (1196, 188468), (1219, 184912), (1288, 175006), (1378, 163576), (1456, 154813), (1484, 151892), (1651, 136528), (1778, 126776), (2032, 110929), (2093, 107696), (2392, 94234), (2438, 92456), (2576, 87503), (2756, 81788), (2921, 77168), (2968, 75946), (3302, 68264), (3556, 63388), (4186, 53848), (4784, 47117), (4823, 46736), (4876, 46228), (5512, 40894), (5842, 38584), (5936, 37973), (6604, 34132), (6731, 33488), (7112, 31694), (8372, 26924), (8533, 26416), (9646, 23368), (9752, 23114), (11024, 20447), (11557, 19504), (11684, 19292), (13208, 17066), (13462, 16744), (14224, 15847)]