247638462

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{4549}}^1$

素因数の和:4808

約数の個数: 32

約数和(自身を含む): 509308800

約数和(自身を除く): 261670338

約数列:

[1, 2, 3, 6, 43, 86, 129, 211, 258, 422, 633, 1266, 4549, 9073, 9098, 13647, 18146, 27219, 27294, 54438, 195607, 391214, 586821, 959839, 1173642, 1919678, 2879517, 5759034, 41273077, 82546154, 123819231, 247638462]

約数ペア:

[(1, 247638462), (2, 123819231), (3, 82546154), (6, 41273077), (43, 5759034), (86, 2879517), (129, 1919678), (211, 1173642), (258, 959839), (422, 586821), (633, 391214), (1266, 195607), (4549, 54438), (9073, 27294), (9098, 27219), (13647, 18146)]