240804942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 563487744

約数和(自身を除く): 322682802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 193, 366, 386, 427, 487, 579, 854, 974, 1158, 1281, 1351, 1461, 2562, 2702, 2922, 3409, 4053, 6818, 8106, 10227, 11773, 20454, 23546, 29707, 35319, 59414, 70638, 82411, 89121, 93991, 164822, 178242, 187982, 207949, 247233, 281973, 415898, 494466, 563946, 623847, 657937, 1247694, 1315874, 1973811, 3947622, 5733451, 11466902, 17200353, 34400706, 40134157, 80268314, 120402471, 240804942]

約数ペア:

[(1, 240804942), (2, 120402471), (3, 80268314), (6, 40134157), (7, 34400706), (14, 17200353), (21, 11466902), (42, 5733451), (61, 3947622), (122, 1973811), (183, 1315874), (193, 1247694), (366, 657937), (386, 623847), (427, 563946), (487, 494466), (579, 415898), (854, 281973), (974, 247233), (1158, 207949), (1281, 187982), (1351, 178242), (1461, 164822), (2562, 93991), (2702, 89121), (2922, 82411), (3409, 70638), (4053, 59414), (6818, 35319), (8106, 29707), (10227, 23546), (11773, 20454)]