312526912

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:384

約数の個数: 84

約数和(自身を含む): 672014404

約数和(自身を除く): 359487492

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 136, 244, 272, 277, 289, 488, 544, 554, 578, 976, 1037, 1088, 1108, 1156, 1952, 2074, 2216, 2312, 3904, 4148, 4432, 4624, 4709, 8296, 8864, 9248, 9418, 16592, 16897, 17629, 17728, 18496, 18836, 33184, 33794, 35258, 37672, 66368, 67588, 70516, 75344, 80053, 135176, 141032, 150688, 160106, 270352, 282064, 287249, 301376, 320212, 540704, 564128, 574498, 640424, 1081408, 1128256, 1148996, 1280848, 2297992, 2561696, 4595984, 4883233, 5123392, 9191968, 9766466, 18383936, 19532932, 39065864, 78131728, 156263456, 312526912]

約数ペア:

[(1, 312526912), (2, 156263456), (4, 78131728), (8, 39065864), (16, 19532932), (17, 18383936), (32, 9766466), (34, 9191968), (61, 5123392), (64, 4883233), (68, 4595984), (122, 2561696), (136, 2297992), (244, 1280848), (272, 1148996), (277, 1128256), (289, 1081408), (488, 640424), (544, 574498), (554, 564128), (578, 540704), (976, 320212), (1037, 301376), (1088, 287249), (1108, 282064), (1156, 270352), (1952, 160106), (2074, 150688), (2216, 141032), (2312, 135176), (3904, 80053), (4148, 75344), (4432, 70516), (4624, 67588), (4709, 66368), (8296, 37672), (8864, 35258), (9248, 33794), (9418, 33184), (16592, 18836), (16897, 18496), (17629, 17728)]