480908932

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 1032139584

約数和(自身を除く): 551230652

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 107, 161, 196, 214, 322, 428, 644, 749, 997, 1127, 1498, 1994, 2254, 2461, 2996, 3988, 4508, 4922, 5243, 6979, 9844, 10486, 13958, 17227, 20972, 22931, 27916, 34454, 45862, 48853, 68908, 91724, 97706, 106679, 120589, 160517, 195412, 213358, 241178, 321034, 426716, 482356, 642068, 746753, 1123619, 1493506, 2247238, 2453617, 2987012, 4494476, 4907234, 5227271, 9814468, 10454542, 17175319, 20909084, 34350638, 68701276, 120227233, 240454466, 480908932]

約数ペア:

[(1, 480908932), (2, 240454466), (4, 120227233), (7, 68701276), (14, 34350638), (23, 20909084), (28, 17175319), (46, 10454542), (49, 9814468), (92, 5227271), (98, 4907234), (107, 4494476), (161, 2987012), (196, 2453617), (214, 2247238), (322, 1493506), (428, 1123619), (644, 746753), (749, 642068), (997, 482356), (1127, 426716), (1498, 321034), (1994, 241178), (2254, 213358), (2461, 195412), (2996, 160517), (3988, 120589), (4508, 106679), (4922, 97706), (5243, 91724), (6979, 68908), (9844, 48853), (10486, 45862), (13958, 34454), (17227, 27916), (20972, 22931)]