1338246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 3843840

約数和(自身を除く): 2505594

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 43, 57, 63, 78, 86, 91, 114, 117, 126, 129, 133, 171, 182, 234, 247, 258, 266, 273, 301, 342, 387, 399, 494, 546, 559, 602, 741, 774, 798, 817, 819, 903, 1118, 1197, 1482, 1634, 1638, 1677, 1729, 1806, 2223, 2394, 2451, 2709, 3354, 3458, 3913, 4446, 4902, 5031, 5187, 5418, 5719, 7353, 7826, 10062, 10374, 10621, 11438, 11739, 14706, 15561, 17157, 21242, 23478, 31122, 31863, 34314, 35217, 51471, 63726, 70434, 74347, 95589, 102942, 148694, 191178, 223041, 446082, 669123, 1338246]

約数ペア:

[(1, 1338246), (2, 669123), (3, 446082), (6, 223041), (7, 191178), (9, 148694), (13, 102942), (14, 95589), (18, 74347), (19, 70434), (21, 63726), (26, 51471), (38, 35217), (39, 34314), (42, 31863), (43, 31122), (57, 23478), (63, 21242), (78, 17157), (86, 15561), (91, 14706), (114, 11739), (117, 11438), (126, 10621), (129, 10374), (133, 10062), (171, 7826), (182, 7353), (234, 5719), (247, 5418), (258, 5187), (266, 5031), (273, 4902), (301, 4446), (342, 3913), (387, 3458), (399, 3354), (494, 2709), (546, 2451), (559, 2394), (602, 2223), (741, 1806), (774, 1729), (798, 1677), (817, 1638), (819, 1634), (903, 1482), (1118, 1197)]