297569488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{1499}}^1$

素因数の和:2179

約数の個数: 40

約数和(自身を含む): 608220000

約数和(自身を除く): 310650512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 653, 1306, 1499, 2612, 2998, 5224, 5996, 10448, 11992, 12407, 23984, 24814, 28481, 49628, 56962, 99256, 113924, 198512, 227848, 455696, 978847, 1957694, 3915388, 7830776, 15661552, 18598093, 37196186, 74392372, 148784744, 297569488]

約数ペア:

[(1, 297569488), (2, 148784744), (4, 74392372), (8, 37196186), (16, 18598093), (19, 15661552), (38, 7830776), (76, 3915388), (152, 1957694), (304, 978847), (653, 455696), (1306, 227848), (1499, 198512), (2612, 113924), (2998, 99256), (5224, 56962), (5996, 49628), (10448, 28481), (11992, 24814), (12407, 23984)]