319857408

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 216

約数和(自身を含む): 1015581840

約数和(自身を除く): 695724432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 59, 64, 72, 78, 96, 104, 117, 118, 128, 144, 156, 177, 181, 192, 208, 234, 236, 256, 288, 312, 354, 362, 384, 416, 468, 472, 531, 543, 576, 624, 708, 724, 767, 768, 832, 936, 944, 1062, 1086, 1152, 1248, 1416, 1448, 1534, 1629, 1664, 1872, 1888, 2124, 2172, 2301, 2304, 2353, 2496, 2832, 2896, 3068, 3258, 3328, 3744, 3776, 4248, 4344, 4602, 4706, 4992, 5664, 5792, 6136, 6516, 6903, 7059, 7488, 7552, 8496, 8688, 9204, 9412, 9984, 10679, 11328, 11584, 12272, 13032, 13806, 14118, 14976, 15104, 16992, 17376, 18408, 18824, 21177, 21358, 22656, 23168, 24544, 26064, 27612, 28236, 29952, 32037, 33984, 34752, 36816, 37648, 42354, 42716, 45312, 46336, 49088, 52128, 55224, 56472, 64074, 67968, 69504, 73632, 75296, 84708, 85432, 96111, 98176, 104256, 110448, 112944, 128148, 135936, 138827, 139008, 147264, 150592, 169416, 170864, 192222, 196352, 208512, 220896, 225888, 256296, 277654, 294528, 301184, 338832, 341728, 384444, 416481, 417024, 441792, 451776, 512592, 555308, 589056, 602368, 677664, 683456, 768888, 832962, 883584, 903552, 1025184, 1110616, 1249443, 1355328, 1366912, 1537776, 1665924, 1767168, 1807104, 2050368, 2221232, 2498886, 2710656, 2733824, 3075552, 3331848, 4100736, 4442464, 4997772, 5421312, 6151104, 6663696, 8201472, 8884928, 9995544, 12302208, 13327392, 17769856, 19991088, 24604416, 26654784, 35539712, 39982176, 53309568, 79964352, 106619136, 159928704, 319857408]

約数ペア:

[(1, 319857408), (2, 159928704), (3, 106619136), (4, 79964352), (6, 53309568), (8, 39982176), (9, 35539712), (12, 26654784), (13, 24604416), (16, 19991088), (18, 17769856), (24, 13327392), (26, 12302208), (32, 9995544), (36, 8884928), (39, 8201472), (48, 6663696), (52, 6151104), (59, 5421312), (64, 4997772), (72, 4442464), (78, 4100736), (96, 3331848), (104, 3075552), (117, 2733824), (118, 2710656), (128, 2498886), (144, 2221232), (156, 2050368), (177, 1807104), (181, 1767168), (192, 1665924), (208, 1537776), (234, 1366912), (236, 1355328), (256, 1249443), (288, 1110616), (312, 1025184), (354, 903552), (362, 883584), (384, 832962), (416, 768888), (468, 683456), (472, 677664), (531, 602368), (543, 589056), (576, 555308), (624, 512592), (708, 451776), (724, 441792), (767, 417024), (768, 416481), (832, 384444), (936, 341728), (944, 338832), (1062, 301184), (1086, 294528), (1152, 277654), (1248, 256296), (1416, 225888), (1448, 220896), (1534, 208512), (1629, 196352), (1664, 192222), (1872, 170864), (1888, 169416), (2124, 150592), (2172, 147264), (2301, 139008), (2304, 138827), (2353, 135936), (2496, 128148), (2832, 112944), (2896, 110448), (3068, 104256), (3258, 98176), (3328, 96111), (3744, 85432), (3776, 84708), (4248, 75296), (4344, 73632), (4602, 69504), (4706, 67968), (4992, 64074), (5664, 56472), (5792, 55224), (6136, 52128), (6516, 49088), (6903, 46336), (7059, 45312), (7488, 42716), (7552, 42354), (8496, 37648), (8688, 36816), (9204, 34752), (9412, 33984), (9984, 32037), (10679, 29952), (11328, 28236), (11584, 27612), (12272, 26064), (13032, 24544), (13806, 23168), (14118, 22656), (14976, 21358), (15104, 21177), (16992, 18824), (17376, 18408)]