1871865184

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:996

約数の個数: 96

約数和(自身を含む): 4301337600

約数和(自身を除く): 2429472416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 139, 158, 224, 278, 316, 553, 556, 632, 761, 973, 1106, 1112, 1264, 1522, 1946, 2212, 2224, 2528, 3044, 3892, 4424, 4448, 5327, 6088, 7784, 8848, 10654, 10981, 12176, 15568, 17696, 21308, 21962, 24352, 31136, 42616, 43924, 60119, 76867, 85232, 87848, 105779, 120238, 153734, 170464, 175696, 211558, 240476, 307468, 351392, 420833, 423116, 480952, 614936, 740453, 841666, 846232, 961904, 1229872, 1480906, 1683332, 1692464, 1923808, 2459744, 2961812, 3366664, 3384928, 5923624, 6733328, 8356541, 11847248, 13466656, 16713082, 23694496, 33426164, 58495787, 66852328, 116991574, 133704656, 233983148, 267409312, 467966296, 935932592, 1871865184]

約数ペア:

[(1, 1871865184), (2, 935932592), (4, 467966296), (7, 267409312), (8, 233983148), (14, 133704656), (16, 116991574), (28, 66852328), (32, 58495787), (56, 33426164), (79, 23694496), (112, 16713082), (139, 13466656), (158, 11847248), (224, 8356541), (278, 6733328), (316, 5923624), (553, 3384928), (556, 3366664), (632, 2961812), (761, 2459744), (973, 1923808), (1106, 1692464), (1112, 1683332), (1264, 1480906), (1522, 1229872), (1946, 961904), (2212, 846232), (2224, 841666), (2528, 740453), (3044, 614936), (3892, 480952), (4424, 423116), (4448, 420833), (5327, 351392), (6088, 307468), (7784, 240476), (8848, 211558), (10654, 175696), (10981, 170464), (12176, 153734), (15568, 120238), (17696, 105779), (21308, 87848), (21962, 85232), (24352, 76867), (31136, 60119), (42616, 43924)]