389445408

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 288

約数和(自身を含む): 1304372160

約数和(自身を除く): 914926752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 44, 48, 54, 58, 66, 72, 81, 87, 88, 96, 99, 108, 116, 132, 144, 157, 162, 174, 176, 198, 216, 232, 243, 261, 264, 288, 297, 314, 319, 324, 348, 352, 396, 432, 464, 471, 486, 522, 528, 594, 628, 638, 648, 696, 783, 792, 864, 891, 928, 942, 957, 972, 1044, 1056, 1188, 1256, 1276, 1296, 1392, 1413, 1566, 1584, 1727, 1782, 1884, 1914, 1944, 2088, 2349, 2376, 2512, 2552, 2592, 2673, 2784, 2826, 2871, 3132, 3168, 3454, 3564, 3768, 3828, 3888, 4176, 4239, 4553, 4698, 4752, 5024, 5104, 5181, 5346, 5652, 5742, 6264, 6908, 7047, 7128, 7536, 7656, 7776, 8352, 8478, 8613, 9106, 9396, 9504, 10208, 10362, 10692, 11304, 11484, 12528, 12717, 13659, 13816, 14094, 14256, 15072, 15312, 15543, 16956, 17226, 18212, 18792, 20724, 21384, 22608, 22968, 25056, 25434, 25839, 27318, 27632, 28188, 28512, 30624, 31086, 33912, 34452, 36424, 37584, 38151, 40977, 41448, 42768, 45216, 45936, 46629, 50083, 50868, 51678, 54636, 55264, 56376, 62172, 67824, 68904, 72848, 75168, 76302, 77517, 81954, 82896, 85536, 91872, 93258, 100166, 101736, 103356, 109272, 112752, 122931, 124344, 135648, 137808, 139887, 145696, 150249, 152604, 155034, 163908, 165792, 186516, 200332, 203472, 206712, 218544, 225504, 245862, 248688, 275616, 279774, 300498, 305208, 310068, 327816, 368793, 373032, 400664, 406944, 413424, 419661, 437088, 450747, 491724, 497376, 559548, 600996, 610416, 620136, 655632, 737586, 746064, 801328, 826848, 839322, 901494, 983448, 1106379, 1119096, 1201992, 1220832, 1240272, 1311264, 1352241, 1475172, 1492128, 1602656, 1678644, 1802988, 1966896, 2212758, 2238192, 2403984, 2480544, 2704482, 2950344, 3357288, 3605976, 3933792, 4056723, 4425516, 4476384, 4807968, 5408964, 5900688, 6714576, 7211952, 8113446, 8851032, 10817928, 11801376, 12170169, 13429152, 14423904, 16226892, 17702064, 21635856, 24340338, 32453784, 35404128, 43271712, 48680676, 64907568, 97361352, 129815136, 194722704, 389445408]

約数ペア:

[(1, 389445408), (2, 194722704), (3, 129815136), (4, 97361352), (6, 64907568), (8, 48680676), (9, 43271712), (11, 35404128), (12, 32453784), (16, 24340338), (18, 21635856), (22, 17702064), (24, 16226892), (27, 14423904), (29, 13429152), (32, 12170169), (33, 11801376), (36, 10817928), (44, 8851032), (48, 8113446), (54, 7211952), (58, 6714576), (66, 5900688), (72, 5408964), (81, 4807968), (87, 4476384), (88, 4425516), (96, 4056723), (99, 3933792), (108, 3605976), (116, 3357288), (132, 2950344), (144, 2704482), (157, 2480544), (162, 2403984), (174, 2238192), (176, 2212758), (198, 1966896), (216, 1802988), (232, 1678644), (243, 1602656), (261, 1492128), (264, 1475172), (288, 1352241), (297, 1311264), (314, 1240272), (319, 1220832), (324, 1201992), (348, 1119096), (352, 1106379), (396, 983448), (432, 901494), (464, 839322), (471, 826848), (486, 801328), (522, 746064), (528, 737586), (594, 655632), (628, 620136), (638, 610416), (648, 600996), (696, 559548), (783, 497376), (792, 491724), (864, 450747), (891, 437088), (928, 419661), (942, 413424), (957, 406944), (972, 400664), (1044, 373032), (1056, 368793), (1188, 327816), (1256, 310068), (1276, 305208), (1296, 300498), (1392, 279774), (1413, 275616), (1566, 248688), (1584, 245862), (1727, 225504), (1782, 218544), (1884, 206712), (1914, 203472), (1944, 200332), (2088, 186516), (2349, 165792), (2376, 163908), (2512, 155034), (2552, 152604), (2592, 150249), (2673, 145696), (2784, 139887), (2826, 137808), (2871, 135648), (3132, 124344), (3168, 122931), (3454, 112752), (3564, 109272), (3768, 103356), (3828, 101736), (3888, 100166), (4176, 93258), (4239, 91872), (4553, 85536), (4698, 82896), (4752, 81954), (5024, 77517), (5104, 76302), (5181, 75168), (5346, 72848), (5652, 68904), (5742, 67824), (6264, 62172), (6908, 56376), (7047, 55264), (7128, 54636), (7536, 51678), (7656, 50868), (7776, 50083), (8352, 46629), (8478, 45936), (8613, 45216), (9106, 42768), (9396, 41448), (9504, 40977), (10208, 38151), (10362, 37584), (10692, 36424), (11304, 34452), (11484, 33912), (12528, 31086), (12717, 30624), (13659, 28512), (13816, 28188), (14094, 27632), (14256, 27318), (15072, 25839), (15312, 25434), (15543, 25056), (16956, 22968), (17226, 22608), (18212, 21384), (18792, 20724)]