1276150912

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{1009}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 2617738200

約数和(自身を除く): 1341587288

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 241, 328, 482, 656, 964, 1009, 1312, 1928, 2018, 2624, 3856, 4036, 5248, 7712, 8072, 9881, 15424, 16144, 19762, 30848, 32288, 39524, 41369, 64576, 79048, 82738, 129152, 158096, 165476, 243169, 316192, 330952, 486338, 632384, 661904, 972676, 1264768, 1323808, 1945352, 2647616, 3890704, 5295232, 7781408, 9969929, 15562816, 19939858, 31125632, 39879716, 79759432, 159518864, 319037728, 638075456, 1276150912]

約数ペア:

[(1, 1276150912), (2, 638075456), (4, 319037728), (8, 159518864), (16, 79759432), (32, 39879716), (41, 31125632), (64, 19939858), (82, 15562816), (128, 9969929), (164, 7781408), (241, 5295232), (328, 3890704), (482, 2647616), (656, 1945352), (964, 1323808), (1009, 1264768), (1312, 972676), (1928, 661904), (2018, 632384), (2624, 486338), (3856, 330952), (4036, 316192), (5248, 243169), (7712, 165476), (8072, 158096), (9881, 129152), (15424, 82738), (16144, 79048), (19762, 64576), (30848, 41369), (32288, 39524)]