349700418

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{11897}}^1$

素因数の和:11999

約数の個数: 48

約数和(自身を含む): 801830016

約数和(自身を除く): 452129598

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 639, 1278, 1633, 3266, 4899, 9798, 11897, 14697, 23794, 29394, 35691, 71382, 107073, 214146, 273631, 547262, 820893, 844687, 1641786, 1689374, 2462679, 2534061, 4925358, 5068122, 7602183, 15204366, 19427801, 38855602, 58283403, 116566806, 174850209, 349700418]

約数ペア:

[(1, 349700418), (2, 174850209), (3, 116566806), (6, 58283403), (9, 38855602), (18, 19427801), (23, 15204366), (46, 7602183), (69, 5068122), (71, 4925358), (138, 2534061), (142, 2462679), (207, 1689374), (213, 1641786), (414, 844687), (426, 820893), (639, 547262), (1278, 273631), (1633, 214146), (3266, 107073), (4899, 71382), (9798, 35691), (11897, 29394), (14697, 23794)]