390778752

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 256

約数和(自身を含む): 1307819520

約数和(自身を除く): 917040768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 53, 56, 64, 78, 84, 91, 96, 104, 106, 112, 128, 156, 159, 168, 182, 192, 208, 211, 212, 224, 273, 312, 318, 336, 364, 371, 384, 416, 422, 424, 448, 546, 624, 633, 636, 672, 689, 728, 742, 832, 844, 848, 896, 1092, 1113, 1248, 1266, 1272, 1344, 1378, 1456, 1477, 1484, 1664, 1688, 1696, 2067, 2184, 2226, 2496, 2532, 2544, 2688, 2743, 2756, 2912, 2954, 2968, 3376, 3392, 4134, 4368, 4431, 4452, 4823, 4992, 5064, 5088, 5486, 5512, 5824, 5908, 5936, 6752, 6784, 8229, 8268, 8736, 8862, 8904, 9646, 10128, 10176, 10972, 11024, 11183, 11648, 11816, 11872, 13504, 14469, 16458, 16536, 17472, 17724, 17808, 19201, 19292, 20256, 20352, 21944, 22048, 22366, 23632, 23744, 27008, 28938, 32916, 33072, 33549, 34944, 35448, 35616, 38402, 38584, 40512, 43888, 44096, 44732, 47264, 47488, 57603, 57876, 65832, 66144, 67098, 70896, 71232, 76804, 77168, 78281, 81024, 87776, 88192, 89464, 94528, 115206, 115752, 131664, 132288, 134196, 141792, 142464, 145379, 153608, 154336, 156562, 175552, 178928, 189056, 230412, 231504, 234843, 263328, 264576, 268392, 283584, 290758, 307216, 308672, 313124, 351104, 357856, 436137, 460824, 463008, 469686, 526656, 536784, 567168, 581516, 614432, 617344, 626248, 715712, 872274, 921648, 926016, 939372, 1017653, 1053312, 1073568, 1163032, 1228864, 1252496, 1431424, 1744548, 1843296, 1852032, 1878744, 2035306, 2147136, 2326064, 2457728, 2504992, 3052959, 3489096, 3686592, 3757488, 4070612, 4294272, 4652128, 5009984, 6105918, 6978192, 7373184, 7514976, 8141224, 9304256, 10019968, 12211836, 13956384, 15029952, 16282448, 18608512, 24423672, 27912768, 30059904, 32564896, 48847344, 55825536, 65129792, 97694688, 130259584, 195389376, 390778752]

約数ペア:

[(1, 390778752), (2, 195389376), (3, 130259584), (4, 97694688), (6, 65129792), (7, 55825536), (8, 48847344), (12, 32564896), (13, 30059904), (14, 27912768), (16, 24423672), (21, 18608512), (24, 16282448), (26, 15029952), (28, 13956384), (32, 12211836), (39, 10019968), (42, 9304256), (48, 8141224), (52, 7514976), (53, 7373184), (56, 6978192), (64, 6105918), (78, 5009984), (84, 4652128), (91, 4294272), (96, 4070612), (104, 3757488), (106, 3686592), (112, 3489096), (128, 3052959), (156, 2504992), (159, 2457728), (168, 2326064), (182, 2147136), (192, 2035306), (208, 1878744), (211, 1852032), (212, 1843296), (224, 1744548), (273, 1431424), (312, 1252496), (318, 1228864), (336, 1163032), (364, 1073568), (371, 1053312), (384, 1017653), (416, 939372), (422, 926016), (424, 921648), (448, 872274), (546, 715712), (624, 626248), (633, 617344), (636, 614432), (672, 581516), (689, 567168), (728, 536784), (742, 526656), (832, 469686), (844, 463008), (848, 460824), (896, 436137), (1092, 357856), (1113, 351104), (1248, 313124), (1266, 308672), (1272, 307216), (1344, 290758), (1378, 283584), (1456, 268392), (1477, 264576), (1484, 263328), (1664, 234843), (1688, 231504), (1696, 230412), (2067, 189056), (2184, 178928), (2226, 175552), (2496, 156562), (2532, 154336), (2544, 153608), (2688, 145379), (2743, 142464), (2756, 141792), (2912, 134196), (2954, 132288), (2968, 131664), (3376, 115752), (3392, 115206), (4134, 94528), (4368, 89464), (4431, 88192), (4452, 87776), (4823, 81024), (4992, 78281), (5064, 77168), (5088, 76804), (5486, 71232), (5512, 70896), (5824, 67098), (5908, 66144), (5936, 65832), (6752, 57876), (6784, 57603), (8229, 47488), (8268, 47264), (8736, 44732), (8862, 44096), (8904, 43888), (9646, 40512), (10128, 38584), (10176, 38402), (10972, 35616), (11024, 35448), (11183, 34944), (11648, 33549), (11816, 33072), (11872, 32916), (13504, 28938), (14469, 27008), (16458, 23744), (16536, 23632), (17472, 22366), (17724, 22048), (17808, 21944), (19201, 20352), (19292, 20256)]