1189638

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 2779920

約数和(自身を除く): 1590282

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 53, 58, 86, 87, 106, 129, 159, 174, 258, 261, 318, 387, 477, 522, 774, 954, 1247, 1537, 2279, 2494, 3074, 3741, 4558, 4611, 6837, 7482, 9222, 11223, 13674, 13833, 20511, 22446, 27666, 41022, 66091, 132182, 198273, 396546, 594819, 1189638]

約数ペア:

[(1, 1189638), (2, 594819), (3, 396546), (6, 198273), (9, 132182), (18, 66091), (29, 41022), (43, 27666), (53, 22446), (58, 20511), (86, 13833), (87, 13674), (106, 11223), (129, 9222), (159, 7482), (174, 6837), (258, 4611), (261, 4558), (318, 3741), (387, 3074), (477, 2494), (522, 2279), (774, 1537), (954, 1247)]