290960136

素因数分解:

$2^3\times 3^2\times {\mathrm{983}}^1\times {\mathrm{4111}}^1$

素因数の和:5106

約数の個数: 48

約数和(自身を含む): 789010560

約数和(自身を除く): 498050424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 983, 1966, 2949, 3932, 4111, 5898, 7864, 8222, 8847, 11796, 12333, 16444, 17694, 23592, 24666, 32888, 35388, 36999, 49332, 70776, 73998, 98664, 147996, 295992, 4041113, 8082226, 12123339, 16164452, 24246678, 32328904, 36370017, 48493356, 72740034, 96986712, 145480068, 290960136]

約数ペア:

[(1, 290960136), (2, 145480068), (3, 96986712), (4, 72740034), (6, 48493356), (8, 36370017), (9, 32328904), (12, 24246678), (18, 16164452), (24, 12123339), (36, 8082226), (72, 4041113), (983, 295992), (1966, 147996), (2949, 98664), (3932, 73998), (4111, 70776), (5898, 49332), (7864, 36999), (8222, 35388), (8847, 32888), (11796, 24666), (12333, 23592), (16444, 17694)]