399900384

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 1330789824

約数和(自身を除く): 930889440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 61, 68, 72, 78, 96, 102, 103, 104, 117, 122, 136, 144, 153, 156, 183, 204, 206, 208, 221, 234, 244, 272, 288, 306, 309, 312, 366, 408, 412, 416, 442, 468, 488, 544, 549, 612, 618, 624, 663, 732, 793, 816, 824, 884, 927, 936, 976, 1037, 1098, 1224, 1236, 1248, 1326, 1339, 1464, 1586, 1632, 1648, 1751, 1768, 1854, 1872, 1952, 1989, 2074, 2196, 2379, 2448, 2472, 2652, 2678, 2928, 3111, 3172, 3296, 3502, 3536, 3708, 3744, 3978, 4017, 4148, 4392, 4758, 4896, 4944, 5253, 5304, 5356, 5856, 6222, 6283, 6344, 7004, 7072, 7137, 7416, 7956, 8034, 8296, 8784, 9333, 9516, 9888, 10506, 10608, 10712, 12051, 12444, 12566, 12688, 13481, 14008, 14274, 14832, 15759, 15912, 16068, 16592, 17568, 18666, 18849, 19032, 21012, 21216, 21424, 22763, 24102, 24888, 25132, 25376, 26962, 28016, 28548, 29664, 31518, 31824, 32136, 33184, 37332, 37698, 38064, 40443, 42024, 42848, 45526, 48204, 49776, 50264, 53924, 56032, 56547, 57096, 63036, 63648, 64272, 68289, 74664, 75396, 76128, 80886, 81679, 84048, 91052, 96408, 99552, 100528, 106811, 107848, 113094, 114192, 121329, 126072, 128544, 136578, 149328, 150792, 161772, 163358, 168096, 182104, 192816, 201056, 204867, 213622, 215696, 226188, 228384, 242658, 245037, 252144, 273156, 298656, 301584, 320433, 323544, 326716, 364208, 385632, 409734, 427244, 431392, 452376, 485316, 490074, 504288, 546312, 603168, 640866, 647088, 653432, 728416, 735111, 819468, 854488, 904752, 961299, 970632, 980148, 1092624, 1281732, 1294176, 1306864, 1388543, 1470222, 1638936, 1708976, 1809504, 1922598, 1941264, 1960296, 2185248, 2563464, 2613728, 2777086, 2940444, 3277872, 3417952, 3845196, 3882528, 3920592, 4165629, 5126928, 5554172, 5880888, 6555744, 7690392, 7841184, 8331258, 10253856, 11108344, 11761776, 12496887, 15380784, 16662516, 22216688, 23523552, 24993774, 30761568, 33325032, 44433376, 49987548, 66650064, 99975096, 133300128, 199950192, 399900384]

約数ペア:

[(1, 399900384), (2, 199950192), (3, 133300128), (4, 99975096), (6, 66650064), (8, 49987548), (9, 44433376), (12, 33325032), (13, 30761568), (16, 24993774), (17, 23523552), (18, 22216688), (24, 16662516), (26, 15380784), (32, 12496887), (34, 11761776), (36, 11108344), (39, 10253856), (48, 8331258), (51, 7841184), (52, 7690392), (61, 6555744), (68, 5880888), (72, 5554172), (78, 5126928), (96, 4165629), (102, 3920592), (103, 3882528), (104, 3845196), (117, 3417952), (122, 3277872), (136, 2940444), (144, 2777086), (153, 2613728), (156, 2563464), (183, 2185248), (204, 1960296), (206, 1941264), (208, 1922598), (221, 1809504), (234, 1708976), (244, 1638936), (272, 1470222), (288, 1388543), (306, 1306864), (309, 1294176), (312, 1281732), (366, 1092624), (408, 980148), (412, 970632), (416, 961299), (442, 904752), (468, 854488), (488, 819468), (544, 735111), (549, 728416), (612, 653432), (618, 647088), (624, 640866), (663, 603168), (732, 546312), (793, 504288), (816, 490074), (824, 485316), (884, 452376), (927, 431392), (936, 427244), (976, 409734), (1037, 385632), (1098, 364208), (1224, 326716), (1236, 323544), (1248, 320433), (1326, 301584), (1339, 298656), (1464, 273156), (1586, 252144), (1632, 245037), (1648, 242658), (1751, 228384), (1768, 226188), (1854, 215696), (1872, 213622), (1952, 204867), (1989, 201056), (2074, 192816), (2196, 182104), (2379, 168096), (2448, 163358), (2472, 161772), (2652, 150792), (2678, 149328), (2928, 136578), (3111, 128544), (3172, 126072), (3296, 121329), (3502, 114192), (3536, 113094), (3708, 107848), (3744, 106811), (3978, 100528), (4017, 99552), (4148, 96408), (4392, 91052), (4758, 84048), (4896, 81679), (4944, 80886), (5253, 76128), (5304, 75396), (5356, 74664), (5856, 68289), (6222, 64272), (6283, 63648), (6344, 63036), (7004, 57096), (7072, 56547), (7137, 56032), (7416, 53924), (7956, 50264), (8034, 49776), (8296, 48204), (8784, 45526), (9333, 42848), (9516, 42024), (9888, 40443), (10506, 38064), (10608, 37698), (10712, 37332), (12051, 33184), (12444, 32136), (12566, 31824), (12688, 31518), (13481, 29664), (14008, 28548), (14274, 28016), (14832, 26962), (15759, 25376), (15912, 25132), (16068, 24888), (16592, 24102), (17568, 22763), (18666, 21424), (18849, 21216), (19032, 21012)]