2356557056

素因数分解:

$2^8\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1319}}^1$

素因数の和:2339

約数の個数: 72

約数和(自身を含む): 5385367680

約数和(自身を除く): 3028810624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 997, 1319, 1792, 1994, 2638, 3988, 5276, 6979, 7976, 9233, 10552, 13958, 15952, 18466, 21104, 27916, 31904, 36932, 42208, 55832, 63808, 73864, 84416, 111664, 127616, 147728, 168832, 223328, 255232, 295456, 337664, 446656, 590912, 893312, 1181824, 1315043, 1786624, 2363648, 2630086, 5260172, 9205301, 10520344, 18410602, 21040688, 36821204, 42081376, 73642408, 84162752, 147284816, 168325504, 294569632, 336651008, 589139264, 1178278528, 2356557056]

約数ペア:

[(1, 2356557056), (2, 1178278528), (4, 589139264), (7, 336651008), (8, 294569632), (14, 168325504), (16, 147284816), (28, 84162752), (32, 73642408), (56, 42081376), (64, 36821204), (112, 21040688), (128, 18410602), (224, 10520344), (256, 9205301), (448, 5260172), (896, 2630086), (997, 2363648), (1319, 1786624), (1792, 1315043), (1994, 1181824), (2638, 893312), (3988, 590912), (5276, 446656), (6979, 337664), (7976, 295456), (9233, 255232), (10552, 223328), (13958, 168832), (15952, 147728), (18466, 127616), (21104, 111664), (27916, 84416), (31904, 73864), (36932, 63808), (42208, 55832)]