353128986

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{9311}}^1$

素因数の和:9376

約数の個数: 72

約数和(自身を含む): 910825344

約数和(自身を除く): 557696358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 2107, 2709, 4214, 5418, 6321, 9311, 12642, 18622, 18963, 27933, 37926, 55866, 65177, 83799, 130354, 167598, 195531, 391062, 400373, 456239, 586593, 800746, 912478, 1173186, 1201119, 1368717, 2402238, 2737434, 2802611, 3603357, 4106151, 5605222, 7206714, 8212302, 8407833, 16815666, 19618277, 25223499, 39236554, 50446998, 58854831, 117709662, 176564493, 353128986]

約数ペア:

[(1, 353128986), (2, 176564493), (3, 117709662), (6, 58854831), (7, 50446998), (9, 39236554), (14, 25223499), (18, 19618277), (21, 16815666), (42, 8407833), (43, 8212302), (49, 7206714), (63, 5605222), (86, 4106151), (98, 3603357), (126, 2802611), (129, 2737434), (147, 2402238), (258, 1368717), (294, 1201119), (301, 1173186), (387, 912478), (441, 800746), (602, 586593), (774, 456239), (882, 400373), (903, 391062), (1806, 195531), (2107, 167598), (2709, 130354), (4214, 83799), (5418, 65177), (6321, 55866), (9311, 37926), (12642, 27933), (18622, 18963)]