427759608

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{643}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 1093357440

約数和(自身を除く): 665597832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 523, 636, 643, 1046, 1272, 1286, 1569, 1929, 2092, 2572, 3138, 3858, 4184, 5144, 6276, 7716, 12552, 15432, 27719, 34079, 55438, 68158, 83157, 102237, 110876, 136316, 166314, 204474, 221752, 272632, 332628, 336289, 408948, 665256, 672578, 817896, 1008867, 1345156, 2017734, 2690312, 4035468, 8070936, 17823317, 35646634, 53469951, 71293268, 106939902, 142586536, 213879804, 427759608]

約数ペア:

[(1, 427759608), (2, 213879804), (3, 142586536), (4, 106939902), (6, 71293268), (8, 53469951), (12, 35646634), (24, 17823317), (53, 8070936), (106, 4035468), (159, 2690312), (212, 2017734), (318, 1345156), (424, 1008867), (523, 817896), (636, 672578), (643, 665256), (1046, 408948), (1272, 336289), (1286, 332628), (1569, 272632), (1929, 221752), (2092, 204474), (2572, 166314), (3138, 136316), (3858, 110876), (4184, 102237), (5144, 83157), (6276, 68158), (7716, 55438), (12552, 34079), (15432, 27719)]