1398618072

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{626621}}^1$

素因数の和:626664

約数の個数: 48

約数和(自身を含む): 3910121280

約数和(自身を除く): 2511503208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 626621, 1253242, 1879863, 2506484, 3759726, 5012968, 5639589, 7519452, 11279178, 15038904, 19425251, 22558356, 38850502, 45116712, 58275753, 77701004, 116551506, 155402008, 174827259, 233103012, 349654518, 466206024, 699309036, 1398618072]

約数ペア:

[(1, 1398618072), (2, 699309036), (3, 466206024), (4, 349654518), (6, 233103012), (8, 174827259), (9, 155402008), (12, 116551506), (18, 77701004), (24, 58275753), (31, 45116712), (36, 38850502), (62, 22558356), (72, 19425251), (93, 15038904), (124, 11279178), (186, 7519452), (248, 5639589), (279, 5012968), (372, 3759726), (558, 2506484), (744, 1879863), (1116, 1253242), (2232, 626621)]