1679238

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 4117680

約数和(自身を除く): 2438442

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 257, 297, 363, 514, 594, 726, 771, 1089, 1542, 2178, 2313, 2827, 3267, 4626, 5654, 6534, 6939, 8481, 13878, 16962, 25443, 31097, 50886, 62194, 76329, 93291, 152658, 186582, 279873, 559746, 839619, 1679238]

約数ペア:

[(1, 1679238), (2, 839619), (3, 559746), (6, 279873), (9, 186582), (11, 152658), (18, 93291), (22, 76329), (27, 62194), (33, 50886), (54, 31097), (66, 25443), (99, 16962), (121, 13878), (198, 8481), (242, 6939), (257, 6534), (297, 5654), (363, 4626), (514, 3267), (594, 2827), (726, 2313), (771, 2178), (1089, 1542)]