389968290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{33589}}^1$

素因数の和:33648

約数の個数: 64

約数和(自身を含む): 1064131200

約数和(自身を除く): 674162910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 33589, 67178, 100767, 167945, 201534, 302301, 335890, 503835, 604602, 906903, 1007670, 1444327, 1511505, 1813806, 2888654, 3023010, 4332981, 4534515, 7221635, 8665962, 9069030, 12998943, 14443270, 21664905, 25997886, 38996829, 43329810, 64994715, 77993658, 129989430, 194984145, 389968290]

約数ペア:

[(1, 389968290), (2, 194984145), (3, 129989430), (5, 77993658), (6, 64994715), (9, 43329810), (10, 38996829), (15, 25997886), (18, 21664905), (27, 14443270), (30, 12998943), (43, 9069030), (45, 8665962), (54, 7221635), (86, 4534515), (90, 4332981), (129, 3023010), (135, 2888654), (215, 1813806), (258, 1511505), (270, 1444327), (387, 1007670), (430, 906903), (645, 604602), (774, 503835), (1161, 335890), (1290, 302301), (1935, 201534), (2322, 167945), (3870, 100767), (5805, 67178), (11610, 33589)]