250097152

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:631

約数の個数: 80

約数和(自身を含む): 538179840

約数和(自身を除く): 288082688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 256, 304, 376, 512, 547, 608, 752, 893, 1094, 1216, 1504, 1786, 2188, 2432, 3008, 3572, 4376, 4864, 6016, 7144, 8752, 9728, 10393, 12032, 14288, 17504, 20786, 24064, 25709, 28576, 35008, 41572, 51418, 57152, 70016, 83144, 102836, 114304, 140032, 166288, 205672, 228608, 280064, 332576, 411344, 457216, 488471, 665152, 822688, 976942, 1330304, 1645376, 1953884, 2660608, 3290752, 3907768, 5321216, 6581504, 7815536, 13163008, 15631072, 31262144, 62524288, 125048576, 250097152]

約数ペア:

[(1, 250097152), (2, 125048576), (4, 62524288), (8, 31262144), (16, 15631072), (19, 13163008), (32, 7815536), (38, 6581504), (47, 5321216), (64, 3907768), (76, 3290752), (94, 2660608), (128, 1953884), (152, 1645376), (188, 1330304), (256, 976942), (304, 822688), (376, 665152), (512, 488471), (547, 457216), (608, 411344), (752, 332576), (893, 280064), (1094, 228608), (1216, 205672), (1504, 166288), (1786, 140032), (2188, 114304), (2432, 102836), (3008, 83144), (3572, 70016), (4376, 57152), (4864, 51418), (6016, 41572), (7144, 35008), (8752, 28576), (9728, 25709), (10393, 24064), (12032, 20786), (14288, 17504)]