641569476

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1304003}}^1$

素因数の和:1304051

約数の個数: 24

約数和(自身を含む): 1533508704

約数和(自身を除く): 891939228

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 1304003, 2608006, 3912009, 5216012, 7824018, 15648036, 53464123, 106928246, 160392369, 213856492, 320784738, 641569476]

約数ペア:

[(1, 641569476), (2, 320784738), (3, 213856492), (4, 160392369), (6, 106928246), (12, 53464123), (41, 15648036), (82, 7824018), (123, 5216012), (164, 3912009), (246, 2608006), (492, 1304003)]