897886976

素因数分解:

$2^8\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2370

約数の個数: 108

約数和(自身を含む): 2153067840

約数和(自身を除く): 1255180864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 434, 448, 496, 784, 868, 896, 992, 1519, 1568, 1736, 1792, 1984, 2309, 3038, 3136, 3472, 3968, 4618, 6076, 6272, 6944, 7936, 9236, 12152, 12544, 13888, 16163, 18472, 24304, 27776, 32326, 36944, 48608, 55552, 64652, 71579, 73888, 97216, 113141, 129304, 143158, 147776, 194432, 226282, 258608, 286316, 295552, 388864, 452564, 501053, 517216, 572632, 591104, 905128, 1002106, 1034432, 1145264, 1810256, 2004212, 2068864, 2290528, 3507371, 3620512, 4008424, 4137728, 4581056, 7014742, 7241024, 8016848, 9162112, 14029484, 14482048, 16033696, 18324224, 28058968, 28964096, 32067392, 56117936, 64134784, 112235872, 128269568, 224471744, 448943488, 897886976]

約数ペア:

[(1, 897886976), (2, 448943488), (4, 224471744), (7, 128269568), (8, 112235872), (14, 64134784), (16, 56117936), (28, 32067392), (31, 28964096), (32, 28058968), (49, 18324224), (56, 16033696), (62, 14482048), (64, 14029484), (98, 9162112), (112, 8016848), (124, 7241024), (128, 7014742), (196, 4581056), (217, 4137728), (224, 4008424), (248, 3620512), (256, 3507371), (392, 2290528), (434, 2068864), (448, 2004212), (496, 1810256), (784, 1145264), (868, 1034432), (896, 1002106), (992, 905128), (1519, 591104), (1568, 572632), (1736, 517216), (1792, 501053), (1984, 452564), (2309, 388864), (3038, 295552), (3136, 286316), (3472, 258608), (3968, 226282), (4618, 194432), (6076, 147776), (6272, 143158), (6944, 129304), (7936, 113141), (9236, 97216), (12152, 73888), (12544, 71579), (13888, 64652), (16163, 55552), (18472, 48608), (24304, 36944), (27776, 32326)]