490889802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{153499}}^1$

素因数の和:153558

約数の個数: 32

約数和(自身を含む): 1083096000

約数和(自身を除く): 592206198

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 153499, 306998, 460497, 920994, 1995487, 3990974, 5986461, 6293459, 11972922, 12586918, 18880377, 37760754, 81814967, 163629934, 245444901, 490889802]

約数ペア:

[(1, 490889802), (2, 245444901), (3, 163629934), (6, 81814967), (13, 37760754), (26, 18880377), (39, 12586918), (41, 11972922), (78, 6293459), (82, 5986461), (123, 3990974), (246, 1995487), (533, 920994), (1066, 460497), (1599, 306998), (3198, 153499)]