1244902912

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4703}}^1$

素因数の和:4779

約数の個数: 80

約数和(自身を含む): 2771822592

約数和(自身を除く): 1526919680

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 188, 256, 352, 376, 512, 517, 704, 752, 1034, 1408, 1504, 2068, 2816, 3008, 4136, 4703, 5632, 6016, 8272, 9406, 12032, 16544, 18812, 24064, 33088, 37624, 51733, 66176, 75248, 103466, 132352, 150496, 206932, 221041, 264704, 300992, 413864, 442082, 601984, 827728, 884164, 1203968, 1655456, 1768328, 2407936, 2431451, 3310912, 3536656, 4862902, 6621824, 7073312, 9725804, 13243648, 14146624, 19451608, 26487296, 28293248, 38903216, 56586496, 77806432, 113172992, 155612864, 311225728, 622451456, 1244902912]

約数ペア:

[(1, 1244902912), (2, 622451456), (4, 311225728), (8, 155612864), (11, 113172992), (16, 77806432), (22, 56586496), (32, 38903216), (44, 28293248), (47, 26487296), (64, 19451608), (88, 14146624), (94, 13243648), (128, 9725804), (176, 7073312), (188, 6621824), (256, 4862902), (352, 3536656), (376, 3310912), (512, 2431451), (517, 2407936), (704, 1768328), (752, 1655456), (1034, 1203968), (1408, 884164), (1504, 827728), (2068, 601984), (2816, 442082), (3008, 413864), (4136, 300992), (4703, 264704), (5632, 221041), (6016, 206932), (8272, 150496), (9406, 132352), (12032, 103466), (16544, 75248), (18812, 66176), (24064, 51733), (33088, 37624)]