389455872

素因数分解:

$2^{13}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 224

約数和(自身を含む): 1189012608

約数和(自身を除く): 799556736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 53, 64, 69, 78, 92, 96, 104, 106, 128, 138, 156, 159, 184, 192, 208, 212, 256, 276, 299, 312, 318, 368, 384, 416, 424, 512, 552, 598, 624, 636, 689, 736, 768, 832, 848, 897, 1024, 1104, 1196, 1219, 1248, 1272, 1378, 1472, 1536, 1664, 1696, 1794, 2048, 2067, 2208, 2392, 2438, 2496, 2544, 2756, 2944, 3072, 3328, 3392, 3588, 3657, 4096, 4134, 4416, 4784, 4876, 4992, 5088, 5512, 5888, 6144, 6656, 6784, 7176, 7314, 8192, 8268, 8832, 9568, 9752, 9984, 10176, 11024, 11776, 12288, 13312, 13568, 14352, 14628, 15847, 16536, 17664, 19136, 19504, 19968, 20352, 22048, 23552, 24576, 26624, 27136, 28704, 29256, 31694, 33072, 35328, 38272, 39008, 39936, 40704, 44096, 47104, 47541, 53248, 54272, 57408, 58512, 63388, 66144, 70656, 76544, 78016, 79872, 81408, 88192, 94208, 95082, 106496, 108544, 114816, 117024, 126776, 132288, 141312, 153088, 156032, 159744, 162816, 176384, 188416, 190164, 217088, 229632, 234048, 253552, 264576, 282624, 306176, 312064, 319488, 325632, 352768, 380328, 434176, 459264, 468096, 507104, 529152, 565248, 612352, 624128, 651264, 705536, 760656, 918528, 936192, 1014208, 1058304, 1224704, 1248256, 1302528, 1411072, 1521312, 1837056, 1872384, 2028416, 2116608, 2449408, 2496512, 2822144, 3042624, 3674112, 3744768, 4056832, 4233216, 4993024, 5644288, 6085248, 7348224, 7489536, 8113664, 8466432, 9986048, 12170496, 14979072, 16227328, 16932864, 24340992, 29958144, 32454656, 48681984, 64909312, 97363968, 129818624, 194727936, 389455872]

約数ペア:

[(1, 389455872), (2, 194727936), (3, 129818624), (4, 97363968), (6, 64909312), (8, 48681984), (12, 32454656), (13, 29958144), (16, 24340992), (23, 16932864), (24, 16227328), (26, 14979072), (32, 12170496), (39, 9986048), (46, 8466432), (48, 8113664), (52, 7489536), (53, 7348224), (64, 6085248), (69, 5644288), (78, 4993024), (92, 4233216), (96, 4056832), (104, 3744768), (106, 3674112), (128, 3042624), (138, 2822144), (156, 2496512), (159, 2449408), (184, 2116608), (192, 2028416), (208, 1872384), (212, 1837056), (256, 1521312), (276, 1411072), (299, 1302528), (312, 1248256), (318, 1224704), (368, 1058304), (384, 1014208), (416, 936192), (424, 918528), (512, 760656), (552, 705536), (598, 651264), (624, 624128), (636, 612352), (689, 565248), (736, 529152), (768, 507104), (832, 468096), (848, 459264), (897, 434176), (1024, 380328), (1104, 352768), (1196, 325632), (1219, 319488), (1248, 312064), (1272, 306176), (1378, 282624), (1472, 264576), (1536, 253552), (1664, 234048), (1696, 229632), (1794, 217088), (2048, 190164), (2067, 188416), (2208, 176384), (2392, 162816), (2438, 159744), (2496, 156032), (2544, 153088), (2756, 141312), (2944, 132288), (3072, 126776), (3328, 117024), (3392, 114816), (3588, 108544), (3657, 106496), (4096, 95082), (4134, 94208), (4416, 88192), (4784, 81408), (4876, 79872), (4992, 78016), (5088, 76544), (5512, 70656), (5888, 66144), (6144, 63388), (6656, 58512), (6784, 57408), (7176, 54272), (7314, 53248), (8192, 47541), (8268, 47104), (8832, 44096), (9568, 40704), (9752, 39936), (9984, 39008), (10176, 38272), (11024, 35328), (11776, 33072), (12288, 31694), (13312, 29256), (13568, 28704), (14352, 27136), (14628, 26624), (15847, 24576), (16536, 23552), (17664, 22048), (19136, 20352), (19504, 19968)]