231379344

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 777164544

約数和(自身を除く): 545785200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 61, 63, 71, 72, 84, 106, 112, 122, 126, 142, 144, 159, 168, 183, 212, 213, 244, 252, 284, 318, 336, 366, 371, 424, 426, 427, 477, 488, 497, 504, 549, 568, 636, 639, 732, 742, 848, 852, 854, 954, 976, 994, 1008, 1098, 1113, 1136, 1272, 1278, 1281, 1464, 1484, 1491, 1704, 1708, 1908, 1988, 2196, 2226, 2544, 2556, 2562, 2928, 2968, 2982, 3233, 3339, 3408, 3416, 3763, 3816, 3843, 3976, 4331, 4392, 4452, 4473, 5112, 5124, 5936, 5964, 6466, 6678, 6832, 7526, 7632, 7686, 7952, 8662, 8784, 8904, 8946, 9699, 10224, 10248, 11289, 11928, 12932, 12993, 13356, 15052, 15372, 17324, 17808, 17892, 19398, 20496, 22578, 22631, 23856, 25864, 25986, 26341, 26712, 29097, 30104, 30317, 30744, 33867, 34648, 35784, 38796, 38979, 45156, 45262, 51728, 51972, 52682, 53424, 58194, 60208, 60634, 61488, 67734, 67893, 69296, 71568, 77592, 77958, 79023, 90312, 90524, 90951, 103944, 105364, 116388, 121268, 135468, 135786, 155184, 155916, 158046, 180624, 181048, 181902, 203679, 207888, 210728, 229543, 232776, 237069, 242536, 270936, 271572, 272853, 311832, 316092, 362096, 363804, 407358, 421456, 459086, 465552, 474138, 485072, 541872, 543144, 545706, 623664, 632184, 688629, 727608, 814716, 918172, 948276, 1086288, 1091412, 1264368, 1377258, 1455216, 1606801, 1629432, 1836344, 1896552, 2065887, 2182824, 2754516, 3213602, 3258864, 3672688, 3793104, 4131774, 4365648, 4820403, 5509032, 6427204, 8263548, 9640806, 11018064, 12854408, 14461209, 16527096, 19281612, 25708816, 28922418, 33054192, 38563224, 57844836, 77126448, 115689672, 231379344]

約数ペア:

[(1, 231379344), (2, 115689672), (3, 77126448), (4, 57844836), (6, 38563224), (7, 33054192), (8, 28922418), (9, 25708816), (12, 19281612), (14, 16527096), (16, 14461209), (18, 12854408), (21, 11018064), (24, 9640806), (28, 8263548), (36, 6427204), (42, 5509032), (48, 4820403), (53, 4365648), (56, 4131774), (61, 3793104), (63, 3672688), (71, 3258864), (72, 3213602), (84, 2754516), (106, 2182824), (112, 2065887), (122, 1896552), (126, 1836344), (142, 1629432), (144, 1606801), (159, 1455216), (168, 1377258), (183, 1264368), (212, 1091412), (213, 1086288), (244, 948276), (252, 918172), (284, 814716), (318, 727608), (336, 688629), (366, 632184), (371, 623664), (424, 545706), (426, 543144), (427, 541872), (477, 485072), (488, 474138), (497, 465552), (504, 459086), (549, 421456), (568, 407358), (636, 363804), (639, 362096), (732, 316092), (742, 311832), (848, 272853), (852, 271572), (854, 270936), (954, 242536), (976, 237069), (994, 232776), (1008, 229543), (1098, 210728), (1113, 207888), (1136, 203679), (1272, 181902), (1278, 181048), (1281, 180624), (1464, 158046), (1484, 155916), (1491, 155184), (1704, 135786), (1708, 135468), (1908, 121268), (1988, 116388), (2196, 105364), (2226, 103944), (2544, 90951), (2556, 90524), (2562, 90312), (2928, 79023), (2968, 77958), (2982, 77592), (3233, 71568), (3339, 69296), (3408, 67893), (3416, 67734), (3763, 61488), (3816, 60634), (3843, 60208), (3976, 58194), (4331, 53424), (4392, 52682), (4452, 51972), (4473, 51728), (5112, 45262), (5124, 45156), (5936, 38979), (5964, 38796), (6466, 35784), (6678, 34648), (6832, 33867), (7526, 30744), (7632, 30317), (7686, 30104), (7952, 29097), (8662, 26712), (8784, 26341), (8904, 25986), (8946, 25864), (9699, 23856), (10224, 22631), (10248, 22578), (11289, 20496), (11928, 19398), (12932, 17892), (12993, 17808), (13356, 17324), (15052, 15372)]