856873472

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:438

約数の個数: 160

約数和(自身を含む): 2153112192

約数和(自身を除く): 1296238720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 64, 91, 104, 106, 112, 128, 182, 208, 212, 224, 256, 347, 364, 371, 416, 424, 448, 512, 689, 694, 728, 742, 832, 848, 896, 1378, 1388, 1456, 1484, 1664, 1696, 1792, 2429, 2756, 2776, 2912, 2968, 3328, 3392, 3584, 4511, 4823, 4858, 5512, 5552, 5824, 5936, 6656, 6784, 9022, 9646, 9716, 11024, 11104, 11648, 11872, 13568, 18044, 18391, 19292, 19432, 22048, 22208, 23296, 23744, 27136, 31577, 36088, 36782, 38584, 38864, 44096, 44416, 46592, 47488, 63154, 72176, 73564, 77168, 77728, 88192, 88832, 94976, 126308, 128737, 144352, 147128, 154336, 155456, 176384, 177664, 189952, 239083, 252616, 257474, 288704, 294256, 308672, 310912, 352768, 478166, 505232, 514948, 577408, 588512, 617344, 621824, 956332, 1010464, 1029896, 1154816, 1177024, 1234688, 1243648, 1673581, 1912664, 2020928, 2059792, 2309632, 2354048, 2469376, 3347162, 3825328, 4041856, 4119584, 4708096, 6694324, 7650656, 8083712, 8239168, 9416192, 13388648, 15301312, 16167424, 16478336, 26777296, 30602624, 32956672, 53554592, 61205248, 65913344, 107109184, 122410496, 214218368, 428436736, 856873472]

約数ペア:

[(1, 856873472), (2, 428436736), (4, 214218368), (7, 122410496), (8, 107109184), (13, 65913344), (14, 61205248), (16, 53554592), (26, 32956672), (28, 30602624), (32, 26777296), (52, 16478336), (53, 16167424), (56, 15301312), (64, 13388648), (91, 9416192), (104, 8239168), (106, 8083712), (112, 7650656), (128, 6694324), (182, 4708096), (208, 4119584), (212, 4041856), (224, 3825328), (256, 3347162), (347, 2469376), (364, 2354048), (371, 2309632), (416, 2059792), (424, 2020928), (448, 1912664), (512, 1673581), (689, 1243648), (694, 1234688), (728, 1177024), (742, 1154816), (832, 1029896), (848, 1010464), (896, 956332), (1378, 621824), (1388, 617344), (1456, 588512), (1484, 577408), (1664, 514948), (1696, 505232), (1792, 478166), (2429, 352768), (2756, 310912), (2776, 308672), (2912, 294256), (2968, 288704), (3328, 257474), (3392, 252616), (3584, 239083), (4511, 189952), (4823, 177664), (4858, 176384), (5512, 155456), (5552, 154336), (5824, 147128), (5936, 144352), (6656, 128737), (6784, 126308), (9022, 94976), (9646, 88832), (9716, 88192), (11024, 77728), (11104, 77168), (11648, 73564), (11872, 72176), (13568, 63154), (18044, 47488), (18391, 46592), (19292, 44416), (19432, 44096), (22048, 38864), (22208, 38584), (23296, 36782), (23744, 36088), (27136, 31577)]