253923728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{8677}}^1$

素因数の和:8775

約数の個数: 40

約数和(自身を含む): 516514560

約数和(自身を除く): 262590832

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 1829, 3658, 7316, 8677, 14632, 17354, 29264, 34708, 69416, 138832, 268987, 511943, 537974, 1023886, 1075948, 2047772, 2151896, 4095544, 4303792, 8191088, 15870233, 31740466, 63480932, 126961864, 253923728]

約数ペア:

[(1, 253923728), (2, 126961864), (4, 63480932), (8, 31740466), (16, 15870233), (31, 8191088), (59, 4303792), (62, 4095544), (118, 2151896), (124, 2047772), (236, 1075948), (248, 1023886), (472, 537974), (496, 511943), (944, 268987), (1829, 138832), (3658, 69416), (7316, 34708), (8677, 29264), (14632, 17354)]