290074192

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8237}}^1$

素因数の和:8347

約数の個数: 40

約数和(自身を含む): 588390912

約数和(自身を除く): 298316720

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 4402, 8237, 8804, 16474, 17608, 32948, 35216, 65896, 131792, 255347, 510694, 584827, 1021388, 1169654, 2042776, 2339308, 4085552, 4678616, 9357232, 18129637, 36259274, 72518548, 145037096, 290074192]

約数ペア:

[(1, 290074192), (2, 145037096), (4, 72518548), (8, 36259274), (16, 18129637), (31, 9357232), (62, 4678616), (71, 4085552), (124, 2339308), (142, 2042776), (248, 1169654), (284, 1021388), (496, 584827), (568, 510694), (1136, 255347), (2201, 131792), (4402, 65896), (8237, 35216), (8804, 32948), (16474, 17608)]