289474816

素因数分解:

$2^8\times {\mathrm{149}}^1\times {\mathrm{7589}}^1$

素因数の和:7754

約数の個数: 36

約数和(自身を含む): 581773500

約数和(自身を除く): 292298684

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 596, 1192, 2384, 4768, 7589, 9536, 15178, 19072, 30356, 38144, 60712, 121424, 242848, 485696, 971392, 1130761, 1942784, 2261522, 4523044, 9046088, 18092176, 36184352, 72368704, 144737408, 289474816]

約数ペア:

[(1, 289474816), (2, 144737408), (4, 72368704), (8, 36184352), (16, 18092176), (32, 9046088), (64, 4523044), (128, 2261522), (149, 1942784), (256, 1130761), (298, 971392), (596, 485696), (1192, 242848), (2384, 121424), (4768, 60712), (7589, 38144), (9536, 30356), (15178, 19072)]