389628018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{11027}}^1$

素因数の和:11199

約数の個数: 48

約数和(自身を含む): 915235776

約数和(自身を除く): 525607758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 151, 234, 302, 453, 906, 1359, 1963, 2718, 3926, 5889, 11027, 11778, 17667, 22054, 33081, 35334, 66162, 99243, 143351, 198486, 286702, 430053, 860106, 1290159, 1665077, 2580318, 3330154, 4995231, 9990462, 14985693, 21646001, 29971386, 43292002, 64938003, 129876006, 194814009, 389628018]

約数ペア:

[(1, 389628018), (2, 194814009), (3, 129876006), (6, 64938003), (9, 43292002), (13, 29971386), (18, 21646001), (26, 14985693), (39, 9990462), (78, 4995231), (117, 3330154), (151, 2580318), (234, 1665077), (302, 1290159), (453, 860106), (906, 430053), (1359, 286702), (1963, 198486), (2718, 143351), (3926, 99243), (5889, 66162), (11027, 35334), (11778, 33081), (17667, 22054)]