267266816

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 552861120

約数和(自身を除く): 285594304

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 97, 128, 188, 194, 229, 256, 376, 388, 458, 752, 776, 916, 1504, 1552, 1832, 3008, 3104, 3664, 4559, 6016, 6208, 7328, 9118, 10763, 12032, 12416, 14656, 18236, 21526, 22213, 24832, 29312, 36472, 43052, 44426, 58624, 72944, 86104, 88852, 145888, 172208, 177704, 291776, 344416, 355408, 583552, 688832, 710816, 1044011, 1167104, 1377664, 1421632, 2088022, 2755328, 2843264, 4176044, 5686528, 8352088, 16704176, 33408352, 66816704, 133633408, 267266816]

約数ペア:

[(1, 267266816), (2, 133633408), (4, 66816704), (8, 33408352), (16, 16704176), (32, 8352088), (47, 5686528), (64, 4176044), (94, 2843264), (97, 2755328), (128, 2088022), (188, 1421632), (194, 1377664), (229, 1167104), (256, 1044011), (376, 710816), (388, 688832), (458, 583552), (752, 355408), (776, 344416), (916, 291776), (1504, 177704), (1552, 172208), (1832, 145888), (3008, 88852), (3104, 86104), (3664, 72944), (4559, 58624), (6016, 44426), (6208, 43052), (7328, 36472), (9118, 29312), (10763, 24832), (12032, 22213), (12416, 21526), (14656, 18236)]