266982528

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 256

約数和(自身を含む): 818611200

約数和(自身を除く): 551628672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 37, 38, 43, 46, 48, 57, 64, 69, 74, 76, 86, 92, 96, 111, 114, 128, 129, 138, 148, 152, 172, 184, 192, 222, 228, 258, 276, 296, 304, 344, 368, 384, 437, 444, 456, 516, 552, 592, 608, 688, 703, 736, 817, 851, 874, 888, 912, 989, 1032, 1104, 1184, 1216, 1311, 1376, 1406, 1472, 1591, 1634, 1702, 1748, 1776, 1824, 1978, 2064, 2109, 2208, 2368, 2432, 2451, 2553, 2622, 2752, 2812, 2944, 2967, 3182, 3268, 3404, 3496, 3552, 3648, 3956, 4128, 4218, 4416, 4736, 4773, 4902, 5106, 5244, 5504, 5624, 5934, 6364, 6536, 6808, 6992, 7104, 7296, 7912, 8256, 8436, 8832, 9546, 9804, 10212, 10488, 11248, 11868, 12728, 13072, 13616, 13984, 14208, 15824, 16169, 16512, 16872, 18791, 19092, 19608, 20424, 20976, 22496, 23736, 25456, 26144, 27232, 27968, 30229, 31648, 32338, 33744, 36593, 37582, 38184, 39216, 40848, 41952, 44992, 47472, 48507, 50912, 52288, 54464, 55936, 56373, 60458, 63296, 64676, 67488, 73186, 75164, 76368, 78432, 81696, 83904, 89984, 90687, 94944, 97014, 101824, 104576, 108928, 109779, 112746, 120916, 126592, 129352, 134976, 146372, 150328, 152736, 156864, 163392, 167808, 181374, 189888, 194028, 203648, 219558, 225492, 241832, 258704, 269952, 292744, 300656, 305472, 313728, 326784, 362748, 379776, 388056, 439116, 450984, 483664, 517408, 585488, 601312, 610944, 695267, 725496, 776112, 878232, 901968, 967328, 1034816, 1170976, 1202624, 1390534, 1450992, 1552224, 1756464, 1803936, 1934656, 2069632, 2085801, 2341952, 2405248, 2781068, 2901984, 3104448, 3512928, 3607872, 3869312, 4171602, 4683904, 5562136, 5803968, 6208896, 7025856, 7215744, 8343204, 11124272, 11607936, 14051712, 16686408, 22248544, 33372816, 44497088, 66745632, 88994176, 133491264, 266982528]

約数ペア:

[(1, 266982528), (2, 133491264), (3, 88994176), (4, 66745632), (6, 44497088), (8, 33372816), (12, 22248544), (16, 16686408), (19, 14051712), (23, 11607936), (24, 11124272), (32, 8343204), (37, 7215744), (38, 7025856), (43, 6208896), (46, 5803968), (48, 5562136), (57, 4683904), (64, 4171602), (69, 3869312), (74, 3607872), (76, 3512928), (86, 3104448), (92, 2901984), (96, 2781068), (111, 2405248), (114, 2341952), (128, 2085801), (129, 2069632), (138, 1934656), (148, 1803936), (152, 1756464), (172, 1552224), (184, 1450992), (192, 1390534), (222, 1202624), (228, 1170976), (258, 1034816), (276, 967328), (296, 901968), (304, 878232), (344, 776112), (368, 725496), (384, 695267), (437, 610944), (444, 601312), (456, 585488), (516, 517408), (552, 483664), (592, 450984), (608, 439116), (688, 388056), (703, 379776), (736, 362748), (817, 326784), (851, 313728), (874, 305472), (888, 300656), (912, 292744), (989, 269952), (1032, 258704), (1104, 241832), (1184, 225492), (1216, 219558), (1311, 203648), (1376, 194028), (1406, 189888), (1472, 181374), (1591, 167808), (1634, 163392), (1702, 156864), (1748, 152736), (1776, 150328), (1824, 146372), (1978, 134976), (2064, 129352), (2109, 126592), (2208, 120916), (2368, 112746), (2432, 109779), (2451, 108928), (2553, 104576), (2622, 101824), (2752, 97014), (2812, 94944), (2944, 90687), (2967, 89984), (3182, 83904), (3268, 81696), (3404, 78432), (3496, 76368), (3552, 75164), (3648, 73186), (3956, 67488), (4128, 64676), (4218, 63296), (4416, 60458), (4736, 56373), (4773, 55936), (4902, 54464), (5106, 52288), (5244, 50912), (5504, 48507), (5624, 47472), (5934, 44992), (6364, 41952), (6536, 40848), (6808, 39216), (6992, 38184), (7104, 37582), (7296, 36593), (7912, 33744), (8256, 32338), (8436, 31648), (8832, 30229), (9546, 27968), (9804, 27232), (10212, 26144), (10488, 25456), (11248, 23736), (11868, 22496), (12728, 20976), (13072, 20424), (13616, 19608), (13984, 19092), (14208, 18791), (15824, 16872), (16169, 16512)]