266370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 689472

約数和(自身を除く): 423102

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 683, 1366, 2049, 3415, 4098, 6830, 8879, 10245, 17758, 20490, 26637, 44395, 53274, 88790, 133185, 266370]

約数ペア:

[(1, 266370), (2, 133185), (3, 88790), (5, 53274), (6, 44395), (10, 26637), (13, 20490), (15, 17758), (26, 10245), (30, 8879), (39, 6830), (65, 4098), (78, 3415), (130, 2049), (195, 1366), (390, 683)]