266309376

素因数分解:

$2^8\times 3^1\times {\mathrm{131}}^1\times {\mathrm{2647}}^1$

素因数の和:2797

約数の個数: 72

約数和(自身を含む): 714451584

約数和(自身を除く): 448142208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 384, 393, 524, 768, 786, 1048, 1572, 2096, 2647, 3144, 4192, 5294, 6288, 7941, 8384, 10588, 12576, 15882, 16768, 21176, 25152, 31764, 33536, 42352, 50304, 63528, 84704, 100608, 127056, 169408, 254112, 338816, 346757, 508224, 677632, 693514, 1016448, 1040271, 1387028, 2032896, 2080542, 2774056, 4161084, 5548112, 8322168, 11096224, 16644336, 22192448, 33288672, 44384896, 66577344, 88769792, 133154688, 266309376]

約数ペア:

[(1, 266309376), (2, 133154688), (3, 88769792), (4, 66577344), (6, 44384896), (8, 33288672), (12, 22192448), (16, 16644336), (24, 11096224), (32, 8322168), (48, 5548112), (64, 4161084), (96, 2774056), (128, 2080542), (131, 2032896), (192, 1387028), (256, 1040271), (262, 1016448), (384, 693514), (393, 677632), (524, 508224), (768, 346757), (786, 338816), (1048, 254112), (1572, 169408), (2096, 127056), (2647, 100608), (3144, 84704), (4192, 63528), (5294, 50304), (6288, 42352), (7941, 33536), (8384, 31764), (10588, 25152), (12576, 21176), (15882, 16768)]