289072014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{625697}}^1$

素因数の和:625720

約数の個数: 32

約数和(自身を含む): 720804096

約数和(自身を除く): 431732082

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 625697, 1251394, 1877091, 3754182, 4379879, 6882667, 8759758, 13139637, 13765334, 20648001, 26279274, 41296002, 48178669, 96357338, 144536007, 289072014]

約数ペア:

[(1, 289072014), (2, 144536007), (3, 96357338), (6, 48178669), (7, 41296002), (11, 26279274), (14, 20648001), (21, 13765334), (22, 13139637), (33, 8759758), (42, 6882667), (66, 4379879), (77, 3754182), (154, 1877091), (231, 1251394), (462, 625697)]