397102914

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{15569}}^1$

素因数の和:15699

約数の個数: 48

約数和(自身を含む): 935134200

約数和(自身を除く): 538031286

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 654, 981, 1417, 1962, 2834, 4251, 8502, 12753, 15569, 25506, 31138, 46707, 93414, 140121, 202397, 280242, 404794, 607191, 1214382, 1697021, 1821573, 3394042, 3643146, 5091063, 10182126, 15273189, 22061273, 30546378, 44122546, 66183819, 132367638, 198551457, 397102914]

約数ペア:

[(1, 397102914), (2, 198551457), (3, 132367638), (6, 66183819), (9, 44122546), (13, 30546378), (18, 22061273), (26, 15273189), (39, 10182126), (78, 5091063), (109, 3643146), (117, 3394042), (218, 1821573), (234, 1697021), (327, 1214382), (654, 607191), (981, 404794), (1417, 280242), (1962, 202397), (2834, 140121), (4251, 93414), (8502, 46707), (12753, 31138), (15569, 25506)]