261001048

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{8647}}^1$

素因数の和:8685

約数の個数: 64

約数和(自身を含む): 622656000

約数和(自身を除く): 361654952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1372, 2156, 2744, 3773, 4312, 7546, 8647, 15092, 17294, 30184, 34588, 60529, 69176, 95117, 121058, 190234, 242116, 380468, 423703, 484232, 665819, 760936, 847406, 1331638, 1694812, 2663276, 2965921, 3389624, 4660733, 5326552, 5931842, 9321466, 11863684, 18642932, 23727368, 32625131, 37285864, 65250262, 130500524, 261001048]

約数ペア:

[(1, 261001048), (2, 130500524), (4, 65250262), (7, 37285864), (8, 32625131), (11, 23727368), (14, 18642932), (22, 11863684), (28, 9321466), (44, 5931842), (49, 5326552), (56, 4660733), (77, 3389624), (88, 2965921), (98, 2663276), (154, 1694812), (196, 1331638), (308, 847406), (343, 760936), (392, 665819), (539, 484232), (616, 423703), (686, 380468), (1078, 242116), (1372, 190234), (2156, 121058), (2744, 95117), (3773, 69176), (4312, 60529), (7546, 34588), (8647, 30184), (15092, 17294)]