2381279264

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:827

約数の個数: 144

約数和(自身を含む): 5912825688

約数和(自身を除く): 3531546424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 197, 208, 224, 364, 392, 394, 416, 593, 637, 728, 784, 788, 1186, 1274, 1379, 1456, 1568, 1576, 2372, 2548, 2561, 2758, 2912, 3152, 4151, 4744, 5096, 5122, 5516, 6304, 7709, 8302, 9488, 9653, 10192, 10244, 11032, 15418, 16604, 17927, 18976, 19306, 20384, 20488, 22064, 29057, 30836, 33208, 35854, 38612, 40976, 44128, 53963, 58114, 61672, 66416, 71708, 77224, 81952, 107926, 116228, 116821, 123344, 125489, 132832, 143416, 154448, 215852, 232456, 233642, 246688, 250978, 286832, 308896, 377741, 431704, 464912, 467284, 501956, 573664, 755482, 817747, 863408, 929824, 934568, 1003912, 1510964, 1518673, 1635494, 1726816, 1869136, 2007824, 3021928, 3037346, 3270988, 3738272, 4015648, 5724229, 6043856, 6074692, 6541976, 10630711, 11448458, 12087712, 12149384, 13083952, 21261422, 22896916, 24298768, 26167904, 42522844, 45793832, 48597536, 74414977, 85045688, 91587664, 148829954, 170091376, 183175328, 297659908, 340182752, 595319816, 1190639632, 2381279264]

約数ペア:

[(1, 2381279264), (2, 1190639632), (4, 595319816), (7, 340182752), (8, 297659908), (13, 183175328), (14, 170091376), (16, 148829954), (26, 91587664), (28, 85045688), (32, 74414977), (49, 48597536), (52, 45793832), (56, 42522844), (91, 26167904), (98, 24298768), (104, 22896916), (112, 21261422), (182, 13083952), (196, 12149384), (197, 12087712), (208, 11448458), (224, 10630711), (364, 6541976), (392, 6074692), (394, 6043856), (416, 5724229), (593, 4015648), (637, 3738272), (728, 3270988), (784, 3037346), (788, 3021928), (1186, 2007824), (1274, 1869136), (1379, 1726816), (1456, 1635494), (1568, 1518673), (1576, 1510964), (2372, 1003912), (2548, 934568), (2561, 929824), (2758, 863408), (2912, 817747), (3152, 755482), (4151, 573664), (4744, 501956), (5096, 467284), (5122, 464912), (5516, 431704), (6304, 377741), (7709, 308896), (8302, 286832), (9488, 250978), (9653, 246688), (10192, 233642), (10244, 232456), (11032, 215852), (15418, 154448), (16604, 143416), (17927, 132832), (18976, 125489), (19306, 123344), (20384, 116821), (20488, 116228), (22064, 107926), (29057, 81952), (30836, 77224), (33208, 71708), (35854, 66416), (38612, 61672), (40976, 58114), (44128, 53963)]