290076618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{128239}}^1$

素因数の和:128286

約数の個数: 32

約数和(自身を含む): 646329600

約数和(自身を除く): 356252982

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 128239, 256478, 384717, 769434, 1667107, 3334214, 3718931, 5001321, 7437862, 10002642, 11156793, 22313586, 48346103, 96692206, 145038309, 290076618]

約数ペア:

[(1, 290076618), (2, 145038309), (3, 96692206), (6, 48346103), (13, 22313586), (26, 11156793), (29, 10002642), (39, 7437862), (58, 5001321), (78, 3718931), (87, 3334214), (174, 1667107), (377, 769434), (754, 384717), (1131, 256478), (2262, 128239)]