298831279880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8089}}^1\times {\mathrm{131939}}^1$

素因数の和:140046

約数の個数: 64

約数和(自身を含む): 768524112000

約数和(自身を除く): 469692832120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8089, 16178, 32356, 40445, 56623, 64712, 80890, 113246, 131939, 161780, 226492, 263878, 283115, 323560, 452984, 527756, 566230, 659695, 923573, 1055512, 1132460, 1319390, 1847146, 2264920, 2638780, 3694292, 4617865, 5277560, 7388584, 9235730, 18471460, 36942920, 1067254571, 2134509142, 4269018284, 5336272855, 7470781997, 8538036568, 10672545710, 14941563994, 21345091420, 29883127988, 37353909985, 42690182840, 59766255976, 74707819970, 149415639940, 298831279880]

約数ペア:

[(1, 298831279880), (2, 149415639940), (4, 74707819970), (5, 59766255976), (7, 42690182840), (8, 37353909985), (10, 29883127988), (14, 21345091420), (20, 14941563994), (28, 10672545710), (35, 8538036568), (40, 7470781997), (56, 5336272855), (70, 4269018284), (140, 2134509142), (280, 1067254571), (8089, 36942920), (16178, 18471460), (32356, 9235730), (40445, 7388584), (56623, 5277560), (64712, 4617865), (80890, 3694292), (113246, 2638780), (131939, 2264920), (161780, 1847146), (226492, 1319390), (263878, 1132460), (283115, 1055512), (323560, 923573), (452984, 659695), (527756, 566230)]