388690932

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{15373}}^1$

素因数の和:15437

約数の個数: 72

約数和(自身を含む): 1079623776

約数和(自身を除く): 690932844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 8428, 12642, 15373, 25284, 30746, 46119, 61492, 92238, 107611, 184476, 215222, 322833, 430444, 645666, 661039, 753277, 1291332, 1322078, 1506554, 1983117, 2259831, 2644156, 3013108, 3966234, 4519662, 4627273, 7932468, 9039324, 9254546, 13881819, 18509092, 27763638, 32390911, 55527276, 64781822, 97172733, 129563644, 194345466, 388690932]

約数ペア:

[(1, 388690932), (2, 194345466), (3, 129563644), (4, 97172733), (6, 64781822), (7, 55527276), (12, 32390911), (14, 27763638), (21, 18509092), (28, 13881819), (42, 9254546), (43, 9039324), (49, 7932468), (84, 4627273), (86, 4519662), (98, 3966234), (129, 3013108), (147, 2644156), (172, 2259831), (196, 1983117), (258, 1506554), (294, 1322078), (301, 1291332), (516, 753277), (588, 661039), (602, 645666), (903, 430444), (1204, 322833), (1806, 215222), (2107, 184476), (3612, 107611), (4214, 92238), (6321, 61492), (8428, 46119), (12642, 30746), (15373, 25284)]