290469618

素因数分解:

$2^1\times 3^3\times {\mathrm{439}}^1\times {\mathrm{12253}}^1$

素因数の和:12703

約数の個数: 32

約数和(自身を含む): 647011200

約数和(自身を除く): 356541582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 439, 878, 1317, 2634, 3951, 7902, 11853, 12253, 23706, 24506, 36759, 73518, 110277, 220554, 330831, 661662, 5379067, 10758134, 16137201, 32274402, 48411603, 96823206, 145234809, 290469618]

約数ペア:

[(1, 290469618), (2, 145234809), (3, 96823206), (6, 48411603), (9, 32274402), (18, 16137201), (27, 10758134), (54, 5379067), (439, 661662), (878, 330831), (1317, 220554), (2634, 110277), (3951, 73518), (7902, 36759), (11853, 24506), (12253, 23706)]