814856788

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 1555212960

約数和(自身を除く): 740356172

約数列:

[1, 2, 4, 23, 46, 59, 61, 92, 107, 118, 122, 214, 236, 244, 428, 529, 1058, 1357, 1403, 2116, 2461, 2714, 2806, 3599, 4922, 5428, 5612, 6313, 6527, 7198, 9844, 12626, 13054, 14396, 25252, 26108, 31211, 32269, 56603, 62422, 64538, 82777, 113206, 124844, 129076, 145199, 150121, 165554, 226412, 290398, 300242, 331108, 385093, 580796, 600484, 770186, 1540372, 1903871, 3339577, 3452783, 3807742, 6679154, 6905566, 7615484, 8857139, 13358308, 13811132, 17714278, 35428556, 203714197, 407428394, 814856788]

約数ペア:

[(1, 814856788), (2, 407428394), (4, 203714197), (23, 35428556), (46, 17714278), (59, 13811132), (61, 13358308), (92, 8857139), (107, 7615484), (118, 6905566), (122, 6679154), (214, 3807742), (236, 3452783), (244, 3339577), (428, 1903871), (529, 1540372), (1058, 770186), (1357, 600484), (1403, 580796), (2116, 385093), (2461, 331108), (2714, 300242), (2806, 290398), (3599, 226412), (4922, 165554), (5428, 150121), (5612, 145199), (6313, 129076), (6527, 124844), (7198, 113206), (9844, 82777), (12626, 64538), (13054, 62422), (14396, 56603), (25252, 32269), (26108, 31211)]