251931192

素因数分解:

$2^3\times 3^1\times {\mathrm{523}}^1\times {\mathrm{20071}}^1$

素因数の和:20603

約数の個数: 32

約数和(自身を含む): 631063680

約数和(自身を除く): 379132488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 523, 1046, 1569, 2092, 3138, 4184, 6276, 12552, 20071, 40142, 60213, 80284, 120426, 160568, 240852, 481704, 10497133, 20994266, 31491399, 41988532, 62982798, 83977064, 125965596, 251931192]

約数ペア:

[(1, 251931192), (2, 125965596), (3, 83977064), (4, 62982798), (6, 41988532), (8, 31491399), (12, 20994266), (24, 10497133), (523, 481704), (1046, 240852), (1569, 160568), (2092, 120426), (3138, 80284), (4184, 60213), (6276, 40142), (12552, 20071)]