388890624

素因数分解:

$2^{17}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 1107292032

約数和(自身を除く): 718401408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 64, 69, 86, 92, 96, 128, 129, 138, 172, 184, 192, 256, 258, 276, 344, 368, 384, 512, 516, 552, 688, 736, 768, 989, 1024, 1032, 1104, 1376, 1472, 1536, 1978, 2048, 2064, 2208, 2752, 2944, 2967, 3072, 3956, 4096, 4128, 4416, 5504, 5888, 5934, 6144, 7912, 8192, 8256, 8832, 11008, 11776, 11868, 12288, 15824, 16384, 16512, 17664, 22016, 23552, 23736, 24576, 31648, 32768, 33024, 35328, 44032, 47104, 47472, 49152, 63296, 65536, 66048, 70656, 88064, 94208, 94944, 98304, 126592, 131072, 132096, 141312, 176128, 188416, 189888, 196608, 253184, 264192, 282624, 352256, 376832, 379776, 393216, 506368, 528384, 565248, 704512, 753664, 759552, 1012736, 1056768, 1130496, 1409024, 1507328, 1519104, 2025472, 2113536, 2260992, 2818048, 3014656, 3038208, 4050944, 4227072, 4521984, 5636096, 6076416, 8101888, 8454144, 9043968, 12152832, 16203776, 16908288, 24305664, 32407552, 48611328, 64815104, 97222656, 129630208, 194445312, 388890624]

約数ペア:

[(1, 388890624), (2, 194445312), (3, 129630208), (4, 97222656), (6, 64815104), (8, 48611328), (12, 32407552), (16, 24305664), (23, 16908288), (24, 16203776), (32, 12152832), (43, 9043968), (46, 8454144), (48, 8101888), (64, 6076416), (69, 5636096), (86, 4521984), (92, 4227072), (96, 4050944), (128, 3038208), (129, 3014656), (138, 2818048), (172, 2260992), (184, 2113536), (192, 2025472), (256, 1519104), (258, 1507328), (276, 1409024), (344, 1130496), (368, 1056768), (384, 1012736), (512, 759552), (516, 753664), (552, 704512), (688, 565248), (736, 528384), (768, 506368), (989, 393216), (1024, 379776), (1032, 376832), (1104, 352256), (1376, 282624), (1472, 264192), (1536, 253184), (1978, 196608), (2048, 189888), (2064, 188416), (2208, 176128), (2752, 141312), (2944, 132096), (2967, 131072), (3072, 126592), (3956, 98304), (4096, 94944), (4128, 94208), (4416, 88064), (5504, 70656), (5888, 66048), (5934, 65536), (6144, 63296), (7912, 49152), (8192, 47472), (8256, 47104), (8832, 44032), (11008, 35328), (11776, 33024), (11868, 32768), (12288, 31648), (15824, 24576), (16384, 23736), (16512, 23552), (17664, 22016)]