388758528

素因数分解:

$2^{10}\times 3^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 220

約数和(自身を含む): 1198805080

約数和(自身を除く): 810046552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 109, 128, 129, 144, 162, 172, 192, 216, 218, 256, 258, 288, 324, 327, 344, 384, 387, 432, 436, 512, 516, 576, 648, 654, 688, 768, 774, 864, 872, 981, 1024, 1032, 1152, 1161, 1296, 1308, 1376, 1536, 1548, 1728, 1744, 1962, 2064, 2304, 2322, 2592, 2616, 2752, 2943, 3072, 3096, 3456, 3483, 3488, 3924, 4128, 4608, 4644, 4687, 5184, 5232, 5504, 5886, 6192, 6912, 6966, 6976, 7848, 8256, 8829, 9216, 9288, 9374, 10368, 10464, 11008, 11772, 12384, 13824, 13932, 13952, 14061, 15696, 16512, 17658, 18576, 18748, 20736, 20928, 22016, 23544, 24768, 27648, 27864, 27904, 28122, 31392, 33024, 35316, 37152, 37496, 41472, 41856, 42183, 44032, 47088, 49536, 55728, 55808, 56244, 62784, 66048, 70632, 74304, 74992, 82944, 83712, 84366, 94176, 99072, 111456, 111616, 112488, 125568, 126549, 132096, 141264, 148608, 149984, 167424, 168732, 188352, 198144, 222912, 224976, 251136, 253098, 282528, 297216, 299968, 334848, 337464, 376704, 379647, 396288, 445824, 449952, 502272, 506196, 565056, 594432, 599936, 674928, 753408, 759294, 891648, 899904, 1004544, 1012392, 1130112, 1188864, 1199872, 1349856, 1506816, 1518588, 1783296, 1799808, 2024784, 2260224, 2399744, 2699712, 3013632, 3037176, 3566592, 3599616, 4049568, 4520448, 4799488, 5399424, 6074352, 7199232, 8099136, 9040896, 10798848, 12148704, 14398464, 16198272, 21597696, 24297408, 32396544, 43195392, 48594816, 64793088, 97189632, 129586176, 194379264, 388758528]

約数ペア:

[(1, 388758528), (2, 194379264), (3, 129586176), (4, 97189632), (6, 64793088), (8, 48594816), (9, 43195392), (12, 32396544), (16, 24297408), (18, 21597696), (24, 16198272), (27, 14398464), (32, 12148704), (36, 10798848), (43, 9040896), (48, 8099136), (54, 7199232), (64, 6074352), (72, 5399424), (81, 4799488), (86, 4520448), (96, 4049568), (108, 3599616), (109, 3566592), (128, 3037176), (129, 3013632), (144, 2699712), (162, 2399744), (172, 2260224), (192, 2024784), (216, 1799808), (218, 1783296), (256, 1518588), (258, 1506816), (288, 1349856), (324, 1199872), (327, 1188864), (344, 1130112), (384, 1012392), (387, 1004544), (432, 899904), (436, 891648), (512, 759294), (516, 753408), (576, 674928), (648, 599936), (654, 594432), (688, 565056), (768, 506196), (774, 502272), (864, 449952), (872, 445824), (981, 396288), (1024, 379647), (1032, 376704), (1152, 337464), (1161, 334848), (1296, 299968), (1308, 297216), (1376, 282528), (1536, 253098), (1548, 251136), (1728, 224976), (1744, 222912), (1962, 198144), (2064, 188352), (2304, 168732), (2322, 167424), (2592, 149984), (2616, 148608), (2752, 141264), (2943, 132096), (3072, 126549), (3096, 125568), (3456, 112488), (3483, 111616), (3488, 111456), (3924, 99072), (4128, 94176), (4608, 84366), (4644, 83712), (4687, 82944), (5184, 74992), (5232, 74304), (5504, 70632), (5886, 66048), (6192, 62784), (6912, 56244), (6966, 55808), (6976, 55728), (7848, 49536), (8256, 47088), (8829, 44032), (9216, 42183), (9288, 41856), (9374, 41472), (10368, 37496), (10464, 37152), (11008, 35316), (11772, 33024), (12384, 31392), (13824, 28122), (13932, 27904), (13952, 27864), (14061, 27648), (15696, 24768), (16512, 23544), (17658, 22016), (18576, 20928), (18748, 20736)]