293468136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1423}}^1$

素因数の和:2106

約数の個数: 64

約数和(自身を含む): 791857920

約数和(自身を除く): 498389784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 661, 1322, 1423, 1983, 2644, 2846, 3966, 4269, 5288, 5692, 7932, 8538, 8593, 11384, 15864, 17076, 17186, 18499, 25779, 34152, 34372, 36998, 51558, 55497, 68744, 73996, 103116, 110994, 147992, 206232, 221988, 443976, 940603, 1881206, 2821809, 3762412, 5643618, 7524824, 11287236, 12227839, 22574472, 24455678, 36683517, 48911356, 73367034, 97822712, 146734068, 293468136]

約数ペア:

[(1, 293468136), (2, 146734068), (3, 97822712), (4, 73367034), (6, 48911356), (8, 36683517), (12, 24455678), (13, 22574472), (24, 12227839), (26, 11287236), (39, 7524824), (52, 5643618), (78, 3762412), (104, 2821809), (156, 1881206), (312, 940603), (661, 443976), (1322, 221988), (1423, 206232), (1983, 147992), (2644, 110994), (2846, 103116), (3966, 73996), (4269, 68744), (5288, 55497), (5692, 51558), (7932, 36998), (8538, 34372), (8593, 34152), (11384, 25779), (15864, 18499), (17076, 17186)]