378651078

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{539389}}^1$

素因数の和:539413

約数の個数: 32

約数和(自身を含む): 906175200

約数和(自身を除く): 527524122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 539389, 1078778, 1618167, 3236334, 4854501, 7012057, 9709002, 14024114, 14563503, 21036171, 29127006, 42072342, 63108513, 126217026, 189325539, 378651078]

約数ペア:

[(1, 378651078), (2, 189325539), (3, 126217026), (6, 63108513), (9, 42072342), (13, 29127006), (18, 21036171), (26, 14563503), (27, 14024114), (39, 9709002), (54, 7012057), (78, 4854501), (117, 3236334), (234, 1618167), (351, 1078778), (702, 539389)]