408979242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{69061}}^1$

素因数の和:69123

約数の個数: 48

約数和(自身を含む): 1034272512

約数和(自身を除く): 625293270

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 69061, 138122, 207183, 414366, 483427, 621549, 966854, 1243098, 1450281, 2900562, 3245867, 4350843, 6491734, 8701686, 9737601, 19475202, 22721069, 29212803, 45442138, 58425606, 68163207, 136326414, 204489621, 408979242]

約数ペア:

[(1, 408979242), (2, 204489621), (3, 136326414), (6, 68163207), (7, 58425606), (9, 45442138), (14, 29212803), (18, 22721069), (21, 19475202), (42, 9737601), (47, 8701686), (63, 6491734), (94, 4350843), (126, 3245867), (141, 2900562), (282, 1450281), (329, 1243098), (423, 966854), (658, 621549), (846, 483427), (987, 414366), (1974, 207183), (2961, 138122), (5922, 69061)]