260437376

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 538298880

約数和(自身を除く): 277861504

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 127, 128, 148, 254, 296, 433, 508, 592, 866, 1016, 1184, 1732, 2032, 2368, 3464, 4064, 4699, 4736, 6928, 8128, 9398, 13856, 16021, 16256, 18796, 27712, 32042, 37592, 54991, 55424, 64084, 75184, 109982, 128168, 150368, 219964, 256336, 300736, 439928, 512672, 601472, 879856, 1025344, 1759712, 2034667, 2050688, 3519424, 4069334, 7038848, 8138668, 16277336, 32554672, 65109344, 130218688, 260437376]

約数ペア:

[(1, 260437376), (2, 130218688), (4, 65109344), (8, 32554672), (16, 16277336), (32, 8138668), (37, 7038848), (64, 4069334), (74, 3519424), (127, 2050688), (128, 2034667), (148, 1759712), (254, 1025344), (296, 879856), (433, 601472), (508, 512672), (592, 439928), (866, 300736), (1016, 256336), (1184, 219964), (1732, 150368), (2032, 128168), (2368, 109982), (3464, 75184), (4064, 64084), (4699, 55424), (4736, 54991), (6928, 37592), (8128, 32042), (9398, 27712), (13856, 18796), (16021, 16256)]