438974484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{22157}}^1$

素因数の和:22304

約数の個数: 48

約数和(自身を含む): 1111799808

約数和(自身を除く): 672825324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4953, 6604, 9906, 19812, 22157, 44314, 66471, 88628, 132942, 265884, 288041, 576082, 864123, 1152164, 1728246, 2813939, 3456492, 5627878, 8441817, 11255756, 16883634, 33767268, 36581207, 73162414, 109743621, 146324828, 219487242, 438974484]

約数ペア:

[(1, 438974484), (2, 219487242), (3, 146324828), (4, 109743621), (6, 73162414), (12, 36581207), (13, 33767268), (26, 16883634), (39, 11255756), (52, 8441817), (78, 5627878), (127, 3456492), (156, 2813939), (254, 1728246), (381, 1152164), (508, 864123), (762, 576082), (1524, 288041), (1651, 265884), (3302, 132942), (4953, 88628), (6604, 66471), (9906, 44314), (19812, 22157)]