2491618304

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11213}}^1$

素因数の和:11271

約数の個数: 88

約数和(自身を含む): 5876494848

約数和(自身を除く): 3384876544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7168, 7936, 11213, 13888, 15872, 22426, 27776, 31744, 44852, 55552, 78491, 89704, 111104, 156982, 179408, 222208, 313964, 347603, 358816, 627928, 695206, 717632, 1255856, 1390412, 1435264, 2433221, 2511712, 2780824, 2870528, 4866442, 5023424, 5561648, 5741056, 9732884, 10046848, 11123296, 11482112, 19465768, 20093696, 22246592, 38931536, 40187392, 44493184, 77863072, 80374784, 88986368, 155726144, 177972736, 311452288, 355945472, 622904576, 1245809152, 2491618304]

約数ペア:

[(1, 2491618304), (2, 1245809152), (4, 622904576), (7, 355945472), (8, 311452288), (14, 177972736), (16, 155726144), (28, 88986368), (31, 80374784), (32, 77863072), (56, 44493184), (62, 40187392), (64, 38931536), (112, 22246592), (124, 20093696), (128, 19465768), (217, 11482112), (224, 11123296), (248, 10046848), (256, 9732884), (434, 5741056), (448, 5561648), (496, 5023424), (512, 4866442), (868, 2870528), (896, 2780824), (992, 2511712), (1024, 2433221), (1736, 1435264), (1792, 1390412), (1984, 1255856), (3472, 717632), (3584, 695206), (3968, 627928), (6944, 358816), (7168, 347603), (7936, 313964), (11213, 222208), (13888, 179408), (15872, 156982), (22426, 111104), (27776, 89704), (31744, 78491), (44852, 55552)]