858451484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{733}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 1681975680

約数和(自身を除く): 823524196

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 619, 733, 946, 1238, 1466, 1892, 2476, 2932, 6809, 8063, 13618, 16126, 26617, 27236, 31519, 32252, 53234, 63038, 106468, 126076, 292787, 346709, 453727, 585574, 693418, 907454, 1171148, 1386836, 1814908, 4990997, 9981994, 19510261, 19963988, 39020522, 78041044, 214612871, 429225742, 858451484]

約数ペア:

[(1, 858451484), (2, 429225742), (4, 214612871), (11, 78041044), (22, 39020522), (43, 19963988), (44, 19510261), (86, 9981994), (172, 4990997), (473, 1814908), (619, 1386836), (733, 1171148), (946, 907454), (1238, 693418), (1466, 585574), (1892, 453727), (2476, 346709), (2932, 292787), (6809, 126076), (8063, 106468), (13618, 63038), (16126, 53234), (26617, 32252), (27236, 31519)]