377431808

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 879083520

約数和(自身を除く): 501651712

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 47, 52, 64, 76, 94, 104, 127, 128, 152, 188, 208, 247, 254, 256, 304, 376, 416, 494, 508, 608, 611, 752, 832, 893, 988, 1016, 1216, 1222, 1504, 1651, 1664, 1786, 1976, 2032, 2413, 2432, 2444, 3008, 3302, 3328, 3572, 3952, 4064, 4826, 4864, 4888, 5969, 6016, 6604, 7144, 7904, 8128, 9652, 9776, 11609, 11938, 12032, 13208, 14288, 15808, 16256, 19304, 19552, 23218, 23876, 26416, 28576, 31369, 31616, 32512, 38608, 39104, 46436, 47752, 52832, 57152, 62738, 63232, 77216, 77597, 78208, 92872, 95504, 105664, 113411, 114304, 125476, 154432, 155194, 156416, 185744, 191008, 211328, 226822, 228608, 250952, 308864, 310388, 371488, 382016, 422656, 453644, 501904, 617728, 620776, 742976, 764032, 907288, 1003808, 1241552, 1474343, 1485952, 1528064, 1814576, 2007616, 2483104, 2948686, 2971904, 3629152, 4015232, 4966208, 5897372, 7258304, 8030464, 9932416, 11794744, 14516608, 19864832, 23589488, 29033216, 47178976, 94357952, 188715904, 377431808]

約数ペア:

[(1, 377431808), (2, 188715904), (4, 94357952), (8, 47178976), (13, 29033216), (16, 23589488), (19, 19864832), (26, 14516608), (32, 11794744), (38, 9932416), (47, 8030464), (52, 7258304), (64, 5897372), (76, 4966208), (94, 4015232), (104, 3629152), (127, 2971904), (128, 2948686), (152, 2483104), (188, 2007616), (208, 1814576), (247, 1528064), (254, 1485952), (256, 1474343), (304, 1241552), (376, 1003808), (416, 907288), (494, 764032), (508, 742976), (608, 620776), (611, 617728), (752, 501904), (832, 453644), (893, 422656), (988, 382016), (1016, 371488), (1216, 310388), (1222, 308864), (1504, 250952), (1651, 228608), (1664, 226822), (1786, 211328), (1976, 191008), (2032, 185744), (2413, 156416), (2432, 155194), (2444, 154432), (3008, 125476), (3302, 114304), (3328, 113411), (3572, 105664), (3952, 95504), (4064, 92872), (4826, 78208), (4864, 77597), (4888, 77216), (5969, 63232), (6016, 62738), (6604, 57152), (7144, 52832), (7904, 47752), (8128, 46436), (9652, 39104), (9776, 38608), (11609, 32512), (11938, 31616), (12032, 31369), (13208, 28576), (14288, 26416), (15808, 23876), (16256, 23218), (19304, 19552)]