233231340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 679311360

約数和(自身を除く): 446080020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 311, 348, 431, 435, 580, 622, 862, 870, 933, 1244, 1293, 1555, 1724, 1740, 1866, 2155, 2586, 3110, 3732, 4310, 4665, 5172, 6220, 6465, 8620, 9019, 9330, 12499, 12930, 18038, 18660, 24998, 25860, 27057, 36076, 37497, 45095, 49996, 54114, 62495, 74994, 90190, 108228, 124990, 134041, 135285, 149988, 180380, 187485, 249980, 268082, 270570, 374970, 402123, 536164, 541140, 670205, 749940, 804246, 1340410, 1608492, 2010615, 2680820, 3887189, 4021230, 7774378, 8042460, 11661567, 15548756, 19435945, 23323134, 38871890, 46646268, 58307835, 77743780, 116615670, 233231340]

約数ペア:

[(1, 233231340), (2, 116615670), (3, 77743780), (4, 58307835), (5, 46646268), (6, 38871890), (10, 23323134), (12, 19435945), (15, 15548756), (20, 11661567), (29, 8042460), (30, 7774378), (58, 4021230), (60, 3887189), (87, 2680820), (116, 2010615), (145, 1608492), (174, 1340410), (290, 804246), (311, 749940), (348, 670205), (431, 541140), (435, 536164), (580, 402123), (622, 374970), (862, 270570), (870, 268082), (933, 249980), (1244, 187485), (1293, 180380), (1555, 149988), (1724, 135285), (1740, 134041), (1866, 124990), (2155, 108228), (2586, 90190), (3110, 74994), (3732, 62495), (4310, 54114), (4665, 49996), (5172, 45095), (6220, 37497), (6465, 36076), (8620, 27057), (9019, 25860), (9330, 24998), (12499, 18660), (12930, 18038)]