510660272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{2293}}^1$

素因数の和:2781

約数の個数: 40

約数和(自身を含む): 1024041600

約数和(自身を除く): 513381328

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 449, 496, 898, 1796, 2293, 3592, 4586, 7184, 9172, 13919, 18344, 27838, 36688, 55676, 71083, 111352, 142166, 222704, 284332, 568664, 1029557, 1137328, 2059114, 4118228, 8236456, 16472912, 31916267, 63832534, 127665068, 255330136, 510660272]

約数ペア:

[(1, 510660272), (2, 255330136), (4, 127665068), (8, 63832534), (16, 31916267), (31, 16472912), (62, 8236456), (124, 4118228), (248, 2059114), (449, 1137328), (496, 1029557), (898, 568664), (1796, 284332), (2293, 222704), (3592, 142166), (4586, 111352), (7184, 71083), (9172, 55676), (13919, 36688), (18344, 27838)]