2779647984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4903}}^1$

素因数の和:5075

約数の個数: 120

約数和(自身を含む): 8094973952

約数和(自身を除く): 5315325968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 127, 144, 186, 248, 254, 279, 372, 381, 496, 508, 558, 744, 762, 1016, 1116, 1143, 1488, 1524, 2032, 2232, 2286, 3048, 3937, 4464, 4572, 4903, 6096, 7874, 9144, 9806, 11811, 14709, 15748, 18288, 19612, 23622, 29418, 31496, 35433, 39224, 44127, 47244, 58836, 62992, 70866, 78448, 88254, 94488, 117672, 141732, 151993, 176508, 188976, 235344, 283464, 303986, 353016, 455979, 566928, 607972, 622681, 706032, 911958, 1215944, 1245362, 1367937, 1823916, 1868043, 2431888, 2490724, 2735874, 3647832, 3736086, 4981448, 5471748, 5604129, 7295664, 7472172, 9962896, 10943496, 11208258, 14944344, 19303111, 21886992, 22416516, 29888688, 38606222, 44833032, 57909333, 77212444, 89666064, 115818666, 154424888, 173727999, 231637332, 308849776, 347455998, 463274664, 694911996, 926549328, 1389823992, 2779647984]

約数ペア:

[(1, 2779647984), (2, 1389823992), (3, 926549328), (4, 694911996), (6, 463274664), (8, 347455998), (9, 308849776), (12, 231637332), (16, 173727999), (18, 154424888), (24, 115818666), (31, 89666064), (36, 77212444), (48, 57909333), (62, 44833032), (72, 38606222), (93, 29888688), (124, 22416516), (127, 21886992), (144, 19303111), (186, 14944344), (248, 11208258), (254, 10943496), (279, 9962896), (372, 7472172), (381, 7295664), (496, 5604129), (508, 5471748), (558, 4981448), (744, 3736086), (762, 3647832), (1016, 2735874), (1116, 2490724), (1143, 2431888), (1488, 1868043), (1524, 1823916), (2032, 1367937), (2232, 1245362), (2286, 1215944), (3048, 911958), (3937, 706032), (4464, 622681), (4572, 607972), (4903, 566928), (6096, 455979), (7874, 353016), (9144, 303986), (9806, 283464), (11811, 235344), (14709, 188976), (15748, 176508), (18288, 151993), (19612, 141732), (23622, 117672), (29418, 94488), (31496, 88254), (35433, 78448), (39224, 70866), (44127, 62992), (47244, 58836)]