789339564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{7057}}^1$

素因数の和:7319

約数の個数: 72

約数和(自身を含む): 2158054080

約数和(自身を除く): 1368714516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 239, 468, 478, 717, 956, 1434, 2151, 2868, 3107, 4302, 6214, 7057, 8604, 9321, 12428, 14114, 18642, 21171, 27963, 28228, 37284, 42342, 55926, 63513, 84684, 91741, 111852, 127026, 183482, 254052, 275223, 366964, 550446, 825669, 1100892, 1651338, 1686623, 3302676, 3373246, 5059869, 6746492, 10119738, 15179607, 20239476, 21926099, 30359214, 43852198, 60718428, 65778297, 87704396, 131556594, 197334891, 263113188, 394669782, 789339564]

約数ペア:

[(1, 789339564), (2, 394669782), (3, 263113188), (4, 197334891), (6, 131556594), (9, 87704396), (12, 65778297), (13, 60718428), (18, 43852198), (26, 30359214), (36, 21926099), (39, 20239476), (52, 15179607), (78, 10119738), (117, 6746492), (156, 5059869), (234, 3373246), (239, 3302676), (468, 1686623), (478, 1651338), (717, 1100892), (956, 825669), (1434, 550446), (2151, 366964), (2868, 275223), (3107, 254052), (4302, 183482), (6214, 127026), (7057, 111852), (8604, 91741), (9321, 84684), (12428, 63513), (14114, 55926), (18642, 42342), (21171, 37284), (27963, 28228)]