313974752

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 788698512

約数和(自身を除く): 474723760

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 73, 91, 98, 104, 112, 146, 182, 196, 208, 211, 224, 292, 364, 392, 416, 422, 511, 584, 637, 728, 784, 844, 949, 1022, 1168, 1274, 1456, 1477, 1568, 1688, 1898, 2044, 2336, 2548, 2743, 2912, 2954, 3376, 3577, 3796, 4088, 5096, 5486, 5908, 6643, 6752, 7154, 7592, 8176, 10192, 10339, 10972, 11816, 13286, 14308, 15184, 15403, 16352, 19201, 20384, 20678, 21944, 23632, 26572, 28616, 30368, 30806, 38402, 41356, 43888, 46501, 47264, 53144, 57232, 61612, 76804, 82712, 87776, 93002, 106288, 107821, 114464, 123224, 134407, 153608, 165424, 186004, 200239, 212576, 215642, 246448, 268814, 307216, 330848, 372008, 400478, 431284, 492896, 537628, 614432, 744016, 754747, 800956, 862568, 1075256, 1401673, 1488032, 1509494, 1601912, 1725136, 2150512, 2803346, 3018988, 3203824, 3450272, 4301024, 5606692, 6037976, 6407648, 9811711, 11213384, 12075952, 19623422, 22426768, 24151904, 39246844, 44853536, 78493688, 156987376, 313974752]

約数ペア:

[(1, 313974752), (2, 156987376), (4, 78493688), (7, 44853536), (8, 39246844), (13, 24151904), (14, 22426768), (16, 19623422), (26, 12075952), (28, 11213384), (32, 9811711), (49, 6407648), (52, 6037976), (56, 5606692), (73, 4301024), (91, 3450272), (98, 3203824), (104, 3018988), (112, 2803346), (146, 2150512), (182, 1725136), (196, 1601912), (208, 1509494), (211, 1488032), (224, 1401673), (292, 1075256), (364, 862568), (392, 800956), (416, 754747), (422, 744016), (511, 614432), (584, 537628), (637, 492896), (728, 431284), (784, 400478), (844, 372008), (949, 330848), (1022, 307216), (1168, 268814), (1274, 246448), (1456, 215642), (1477, 212576), (1568, 200239), (1688, 186004), (1898, 165424), (2044, 153608), (2336, 134407), (2548, 123224), (2743, 114464), (2912, 107821), (2954, 106288), (3376, 93002), (3577, 87776), (3796, 82712), (4088, 76804), (5096, 61612), (5486, 57232), (5908, 53144), (6643, 47264), (6752, 46501), (7154, 43888), (7592, 41356), (8176, 38402), (10192, 30806), (10339, 30368), (10972, 28616), (11816, 26572), (13286, 23632), (14308, 21944), (15184, 20678), (15403, 20384), (16352, 19201)]