378769664

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 947761920

約数和(自身を除く): 568992256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 71, 91, 104, 112, 128, 142, 182, 208, 224, 229, 256, 284, 364, 416, 448, 458, 497, 568, 728, 832, 896, 916, 923, 994, 1136, 1456, 1603, 1664, 1792, 1832, 1846, 1988, 2272, 2912, 2977, 3206, 3328, 3664, 3692, 3976, 4544, 5824, 5954, 6412, 6461, 7328, 7384, 7952, 9088, 11648, 11908, 12824, 12922, 14656, 14768, 15904, 16259, 18176, 20839, 23296, 23816, 25648, 25844, 29312, 29536, 31808, 32518, 41678, 47632, 51296, 51688, 58624, 59072, 63616, 65036, 83356, 95264, 102592, 103376, 113813, 118144, 127232, 130072, 166712, 190528, 205184, 206752, 211367, 227626, 236288, 260144, 333424, 381056, 410368, 413504, 422734, 455252, 520288, 666848, 762112, 827008, 845468, 910504, 1040576, 1333696, 1479569, 1654016, 1690936, 1821008, 2081152, 2667392, 2959138, 3381872, 3642016, 4162304, 5334784, 5918276, 6763744, 7284032, 11836552, 13527488, 14568064, 23673104, 27054976, 29136128, 47346208, 54109952, 94692416, 189384832, 378769664]

約数ペア:

[(1, 378769664), (2, 189384832), (4, 94692416), (7, 54109952), (8, 47346208), (13, 29136128), (14, 27054976), (16, 23673104), (26, 14568064), (28, 13527488), (32, 11836552), (52, 7284032), (56, 6763744), (64, 5918276), (71, 5334784), (91, 4162304), (104, 3642016), (112, 3381872), (128, 2959138), (142, 2667392), (182, 2081152), (208, 1821008), (224, 1690936), (229, 1654016), (256, 1479569), (284, 1333696), (364, 1040576), (416, 910504), (448, 845468), (458, 827008), (497, 762112), (568, 666848), (728, 520288), (832, 455252), (896, 422734), (916, 413504), (923, 410368), (994, 381056), (1136, 333424), (1456, 260144), (1603, 236288), (1664, 227626), (1792, 211367), (1832, 206752), (1846, 205184), (1988, 190528), (2272, 166712), (2912, 130072), (2977, 127232), (3206, 118144), (3328, 113813), (3664, 103376), (3692, 102592), (3976, 95264), (4544, 83356), (5824, 65036), (5954, 63616), (6412, 59072), (6461, 58624), (7328, 51688), (7384, 51296), (7952, 47632), (9088, 41678), (11648, 32518), (11908, 31808), (12824, 29536), (12922, 29312), (14656, 25844), (14768, 25648), (15904, 23816), (16259, 23296), (18176, 20839)]