258738576

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{911}}^1$

素因数の和:1080

約数の個数: 80

約数和(自身を含む): 687122688

約数和(自身を除く): 428384112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 97, 122, 183, 194, 244, 291, 366, 388, 488, 582, 732, 776, 911, 976, 1164, 1464, 1552, 1822, 2328, 2733, 2928, 3644, 4656, 5466, 5917, 7288, 10932, 11834, 14576, 17751, 21864, 23668, 35502, 43728, 47336, 55571, 71004, 88367, 94672, 111142, 142008, 166713, 176734, 222284, 265101, 284016, 333426, 353468, 444568, 530202, 666852, 706936, 889136, 1060404, 1333704, 1413872, 2120808, 2667408, 4241616, 5390387, 10780774, 16171161, 21561548, 32342322, 43123096, 64684644, 86246192, 129369288, 258738576]

約数ペア:

[(1, 258738576), (2, 129369288), (3, 86246192), (4, 64684644), (6, 43123096), (8, 32342322), (12, 21561548), (16, 16171161), (24, 10780774), (48, 5390387), (61, 4241616), (97, 2667408), (122, 2120808), (183, 1413872), (194, 1333704), (244, 1060404), (291, 889136), (366, 706936), (388, 666852), (488, 530202), (582, 444568), (732, 353468), (776, 333426), (911, 284016), (976, 265101), (1164, 222284), (1464, 176734), (1552, 166713), (1822, 142008), (2328, 111142), (2733, 94672), (2928, 88367), (3644, 71004), (4656, 55571), (5466, 47336), (5917, 43728), (7288, 35502), (10932, 23668), (11834, 21864), (14576, 17751)]