400750704

素因数分解:

$2^4\times 3^2\times {\mathrm{2782991}}^1$

素因数の和:2783005

約数の個数: 30

約数和(自身を含む): 1121545776

約数和(自身を除く): 720795072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2782991, 5565982, 8348973, 11131964, 16697946, 22263928, 25046919, 33395892, 44527856, 50093838, 66791784, 100187676, 133583568, 200375352, 400750704]

約数ペア:

[(1, 400750704), (2, 200375352), (3, 133583568), (4, 100187676), (6, 66791784), (8, 50093838), (9, 44527856), (12, 33395892), (16, 25046919), (18, 22263928), (24, 16697946), (36, 11131964), (48, 8348973), (72, 5565982), (144, 2782991)]