381645648

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:522

約数の個数: 160

約数和(自身を含む): 1170817920

約数和(自身を除く): 789172272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 157, 204, 216, 272, 306, 314, 331, 408, 432, 459, 471, 612, 628, 662, 816, 918, 942, 993, 1224, 1256, 1324, 1413, 1836, 1884, 1986, 2448, 2512, 2648, 2669, 2826, 2979, 3672, 3768, 3972, 4239, 5296, 5338, 5627, 5652, 5958, 7344, 7536, 7944, 8007, 8478, 8937, 10676, 11254, 11304, 11916, 15888, 16014, 16881, 16956, 17874, 21352, 22508, 22608, 23832, 24021, 32028, 33762, 33912, 35748, 42704, 45016, 47664, 48042, 50643, 51967, 64056, 67524, 67824, 71496, 72063, 90032, 96084, 101286, 103934, 128112, 135048, 142992, 144126, 151929, 155901, 192168, 202572, 207868, 270096, 288252, 303858, 311802, 384336, 405144, 415736, 467703, 576504, 607716, 623604, 810288, 831472, 883439, 935406, 1153008, 1215432, 1247208, 1403109, 1766878, 1870812, 2430864, 2494416, 2650317, 2806218, 3533756, 3741624, 5300634, 5612436, 7067512, 7483248, 7950951, 10601268, 11224872, 14135024, 15901902, 21202536, 22449744, 23852853, 31803804, 42405072, 47705706, 63607608, 95411412, 127215216, 190822824, 381645648]

約数ペア:

[(1, 381645648), (2, 190822824), (3, 127215216), (4, 95411412), (6, 63607608), (8, 47705706), (9, 42405072), (12, 31803804), (16, 23852853), (17, 22449744), (18, 21202536), (24, 15901902), (27, 14135024), (34, 11224872), (36, 10601268), (48, 7950951), (51, 7483248), (54, 7067512), (68, 5612436), (72, 5300634), (102, 3741624), (108, 3533756), (136, 2806218), (144, 2650317), (153, 2494416), (157, 2430864), (204, 1870812), (216, 1766878), (272, 1403109), (306, 1247208), (314, 1215432), (331, 1153008), (408, 935406), (432, 883439), (459, 831472), (471, 810288), (612, 623604), (628, 607716), (662, 576504), (816, 467703), (918, 415736), (942, 405144), (993, 384336), (1224, 311802), (1256, 303858), (1324, 288252), (1413, 270096), (1836, 207868), (1884, 202572), (1986, 192168), (2448, 155901), (2512, 151929), (2648, 144126), (2669, 142992), (2826, 135048), (2979, 128112), (3672, 103934), (3768, 101286), (3972, 96084), (4239, 90032), (5296, 72063), (5338, 71496), (5627, 67824), (5652, 67524), (5958, 64056), (7344, 51967), (7536, 50643), (7944, 48042), (8007, 47664), (8478, 45016), (8937, 42704), (10676, 35748), (11254, 33912), (11304, 33762), (11916, 32028), (15888, 24021), (16014, 23832), (16881, 22608), (16956, 22508), (17874, 21352)]