248676864

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{8521}}^1$

素因数の和:8561

約数の個数: 80

約数和(自身を含む): 697440480

約数和(自身を除く): 448763616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4864, 7296, 8521, 9728, 14592, 17042, 25563, 29184, 34084, 51126, 68168, 102252, 136336, 161899, 204504, 272672, 323798, 409008, 485697, 545344, 647596, 818016, 971394, 1090688, 1295192, 1636032, 1942788, 2181376, 2590384, 3272064, 3885576, 4362752, 5180768, 6544128, 7771152, 10361536, 13088256, 15542304, 20723072, 31084608, 41446144, 62169216, 82892288, 124338432, 248676864]

約数ペア:

[(1, 248676864), (2, 124338432), (3, 82892288), (4, 62169216), (6, 41446144), (8, 31084608), (12, 20723072), (16, 15542304), (19, 13088256), (24, 10361536), (32, 7771152), (38, 6544128), (48, 5180768), (57, 4362752), (64, 3885576), (76, 3272064), (96, 2590384), (114, 2181376), (128, 1942788), (152, 1636032), (192, 1295192), (228, 1090688), (256, 971394), (304, 818016), (384, 647596), (456, 545344), (512, 485697), (608, 409008), (768, 323798), (912, 272672), (1216, 204504), (1536, 161899), (1824, 136336), (2432, 102252), (3648, 68168), (4864, 51126), (7296, 34084), (8521, 29184), (9728, 25563), (14592, 17042)]