268486302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{661}}^1$

素因数の和:1201

約数の個数: 64

約数和(自身を含む): 648230400

約数和(自身を除く): 379744098

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 509, 661, 798, 1018, 1322, 1527, 1983, 3054, 3563, 3966, 4627, 7126, 9254, 9671, 10689, 12559, 13881, 19342, 21378, 25118, 27762, 29013, 37677, 58026, 67697, 75354, 87913, 135394, 175826, 203091, 263739, 336449, 406182, 527478, 672898, 1009347, 2018694, 2355143, 4710286, 6392531, 7065429, 12785062, 14130858, 19177593, 38355186, 44747717, 89495434, 134243151, 268486302]

約数ペア:

[(1, 268486302), (2, 134243151), (3, 89495434), (6, 44747717), (7, 38355186), (14, 19177593), (19, 14130858), (21, 12785062), (38, 7065429), (42, 6392531), (57, 4710286), (114, 2355143), (133, 2018694), (266, 1009347), (399, 672898), (509, 527478), (661, 406182), (798, 336449), (1018, 263739), (1322, 203091), (1527, 175826), (1983, 135394), (3054, 87913), (3563, 75354), (3966, 67697), (4627, 58026), (7126, 37677), (9254, 29013), (9671, 27762), (10689, 25118), (12559, 21378), (13881, 19342)]