912307872

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{193943}}^1$

素因数の和:193970

約数の個数: 72

約数和(自身を含む): 2785811616

約数和(自身を除く): 1873503744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 193943, 387886, 581829, 775772, 1163658, 1357601, 1551544, 2327316, 2715202, 3103088, 4072803, 4654632, 5430404, 6206176, 8145606, 9309264, 9503207, 10860808, 16291212, 18618528, 19006414, 21721616, 28509621, 32582424, 38012828, 43443232, 57019242, 65164848, 76025656, 114038484, 130329696, 152051312, 228076968, 304102624, 456153936, 912307872]

約数ペア:

[(1, 912307872), (2, 456153936), (3, 304102624), (4, 228076968), (6, 152051312), (7, 130329696), (8, 114038484), (12, 76025656), (14, 65164848), (16, 57019242), (21, 43443232), (24, 38012828), (28, 32582424), (32, 28509621), (42, 21721616), (48, 19006414), (49, 18618528), (56, 16291212), (84, 10860808), (96, 9503207), (98, 9309264), (112, 8145606), (147, 6206176), (168, 5430404), (196, 4654632), (224, 4072803), (294, 3103088), (336, 2715202), (392, 2327316), (588, 1551544), (672, 1357601), (784, 1163658), (1176, 775772), (1568, 581829), (2352, 387886), (4704, 193943)]