267672210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{686339}}^1$

素因数の和:686362

約数の個数: 32

約数和(自身を含む): 691830720

約数和(自身を除く): 424158510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 686339, 1372678, 2059017, 3431695, 4118034, 6863390, 8922407, 10295085, 17844814, 20590170, 26767221, 44612035, 53534442, 89224070, 133836105, 267672210]

約数ペア:

[(1, 267672210), (2, 133836105), (3, 89224070), (5, 53534442), (6, 44612035), (10, 26767221), (13, 20590170), (15, 17844814), (26, 10295085), (30, 8922407), (39, 6863390), (65, 4118034), (78, 3431695), (130, 2059017), (195, 1372678), (390, 686339)]