1278473112

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:835

約数の個数: 192

約数和(自身を含む): 4158720000

約数和(自身を除く): 2880246888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 199, 216, 252, 294, 378, 392, 398, 441, 504, 588, 597, 607, 756, 796, 882, 1176, 1194, 1214, 1323, 1393, 1512, 1592, 1764, 1791, 1821, 2388, 2428, 2646, 2786, 3528, 3582, 3642, 4179, 4249, 4776, 4856, 5292, 5373, 5463, 5572, 7164, 7284, 8358, 8498, 9751, 10584, 10746, 10926, 11144, 12537, 12747, 14328, 14568, 16389, 16716, 16996, 19502, 21492, 21852, 25074, 25494, 29253, 29743, 32778, 33432, 33992, 37611, 38241, 39004, 42984, 43704, 50148, 50988, 58506, 59486, 65556, 75222, 76482, 78008, 87759, 89229, 100296, 101976, 114723, 117012, 118972, 120793, 131112, 150444, 152964, 175518, 178458, 229446, 234024, 237944, 241586, 263277, 267687, 300888, 305928, 351036, 356916, 362379, 458892, 483172, 526554, 535374, 702072, 713832, 724758, 803061, 845551, 917784, 966344, 1053108, 1070748, 1087137, 1449516, 1606122, 1691102, 2106216, 2141496, 2174274, 2536653, 2899032, 3212244, 3261411, 3382204, 4348548, 5073306, 5918857, 6424488, 6522822, 6764408, 7609959, 8697096, 10146612, 11837714, 13045644, 15219918, 17756571, 20293224, 22829877, 23675428, 26091288, 30439836, 35513142, 45659754, 47350856, 53269713, 60879672, 71026284, 91319508, 106539426, 142052568, 159809139, 182639016, 213078852, 319618278, 426157704, 639236556, 1278473112]

約数ペア:

[(1, 1278473112), (2, 639236556), (3, 426157704), (4, 319618278), (6, 213078852), (7, 182639016), (8, 159809139), (9, 142052568), (12, 106539426), (14, 91319508), (18, 71026284), (21, 60879672), (24, 53269713), (27, 47350856), (28, 45659754), (36, 35513142), (42, 30439836), (49, 26091288), (54, 23675428), (56, 22829877), (63, 20293224), (72, 17756571), (84, 15219918), (98, 13045644), (108, 11837714), (126, 10146612), (147, 8697096), (168, 7609959), (189, 6764408), (196, 6522822), (199, 6424488), (216, 5918857), (252, 5073306), (294, 4348548), (378, 3382204), (392, 3261411), (398, 3212244), (441, 2899032), (504, 2536653), (588, 2174274), (597, 2141496), (607, 2106216), (756, 1691102), (796, 1606122), (882, 1449516), (1176, 1087137), (1194, 1070748), (1214, 1053108), (1323, 966344), (1393, 917784), (1512, 845551), (1592, 803061), (1764, 724758), (1791, 713832), (1821, 702072), (2388, 535374), (2428, 526554), (2646, 483172), (2786, 458892), (3528, 362379), (3582, 356916), (3642, 351036), (4179, 305928), (4249, 300888), (4776, 267687), (4856, 263277), (5292, 241586), (5373, 237944), (5463, 234024), (5572, 229446), (7164, 178458), (7284, 175518), (8358, 152964), (8498, 150444), (9751, 131112), (10584, 120793), (10746, 118972), (10926, 117012), (11144, 114723), (12537, 101976), (12747, 100296), (14328, 89229), (14568, 87759), (16389, 78008), (16716, 76482), (16996, 75222), (19502, 65556), (21492, 59486), (21852, 58506), (25074, 50988), (25494, 50148), (29253, 43704), (29743, 42984), (32778, 39004), (33432, 38241), (33992, 37611)]