315021056

素因数分解:

$2^8\times 7^1\times {\mathrm{367}}^1\times {\mathrm{479}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 722104320

約数和(自身を除く): 407083264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 367, 448, 479, 734, 896, 958, 1468, 1792, 1916, 2569, 2936, 3353, 3832, 5138, 5872, 6706, 7664, 10276, 11744, 13412, 15328, 20552, 23488, 26824, 30656, 41104, 46976, 53648, 61312, 82208, 93952, 107296, 122624, 164416, 175793, 214592, 328832, 351586, 429184, 657664, 703172, 858368, 1230551, 1406344, 2461102, 2812688, 4922204, 5625376, 9844408, 11250752, 19688816, 22501504, 39377632, 45003008, 78755264, 157510528, 315021056]

約数ペア:

[(1, 315021056), (2, 157510528), (4, 78755264), (7, 45003008), (8, 39377632), (14, 22501504), (16, 19688816), (28, 11250752), (32, 9844408), (56, 5625376), (64, 4922204), (112, 2812688), (128, 2461102), (224, 1406344), (256, 1230551), (367, 858368), (448, 703172), (479, 657664), (734, 429184), (896, 351586), (958, 328832), (1468, 214592), (1792, 175793), (1916, 164416), (2569, 122624), (2936, 107296), (3353, 93952), (3832, 82208), (5138, 61312), (5872, 53648), (6706, 46976), (7664, 41104), (10276, 30656), (11744, 26824), (13412, 23488), (15328, 20552)]