1291295289074

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1\times {\mathrm{797}}^1$

素因数の和:1704

約数の個数: 128

約数和(自身を含む): 2376858193920

約数和(自身を除く): 1085562904846

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 139, 161, 278, 322, 371, 683, 742, 797, 973, 1219, 1366, 1594, 1946, 2438, 3197, 4781, 5579, 6394, 7367, 8533, 9562, 11158, 14734, 15709, 17066, 18331, 22379, 31418, 36199, 36662, 42241, 44758, 51569, 72398, 84482, 94937, 103138, 109963, 110783, 128317, 169441, 189874, 219926, 221566, 253393, 256634, 295687, 338882, 506786, 544351, 591374, 664559, 775481, 832577, 971543, 1088702, 1186087, 1329118, 1550962, 1665154, 1943086, 2183551, 2372174, 2548009, 3810457, 4367102, 5031661, 5096018, 5828039, 5871499, 6800801, 7620914, 10063322, 11656078, 11742998, 12520073, 13601602, 15284857, 17836063, 25040146, 28850603, 30569714, 35221627, 35672126, 41100493, 57701206, 70443254, 75664789, 82200986, 87640511, 115728203, 135044477, 151329578, 175281022, 201954221, 231456406, 270088954, 403908442, 529653523, 663563869, 810097421, 945311339, 1059307046, 1327127738, 1620194842, 1740290147, 1890622678, 3480580294, 4010233817, 4644947083, 8020467634, 9289894166, 12182031029, 24364062058, 28071636719, 56143273438, 92235377791, 184470755582, 645647644537, 1291295289074]

約数ペア:

[(1, 1291295289074), (2, 645647644537), (7, 184470755582), (14, 92235377791), (23, 56143273438), (46, 28071636719), (53, 24364062058), (106, 12182031029), (139, 9289894166), (161, 8020467634), (278, 4644947083), (322, 4010233817), (371, 3480580294), (683, 1890622678), (742, 1740290147), (797, 1620194842), (973, 1327127738), (1219, 1059307046), (1366, 945311339), (1594, 810097421), (1946, 663563869), (2438, 529653523), (3197, 403908442), (4781, 270088954), (5579, 231456406), (6394, 201954221), (7367, 175281022), (8533, 151329578), (9562, 135044477), (11158, 115728203), (14734, 87640511), (15709, 82200986), (17066, 75664789), (18331, 70443254), (22379, 57701206), (31418, 41100493), (36199, 35672126), (36662, 35221627), (42241, 30569714), (44758, 28850603), (51569, 25040146), (72398, 17836063), (84482, 15284857), (94937, 13601602), (103138, 12520073), (109963, 11742998), (110783, 11656078), (128317, 10063322), (169441, 7620914), (189874, 6800801), (219926, 5871499), (221566, 5828039), (253393, 5096018), (256634, 5031661), (295687, 4367102), (338882, 3810457), (506786, 2548009), (544351, 2372174), (591374, 2183551), (664559, 1943086), (775481, 1665154), (832577, 1550962), (971543, 1329118), (1088702, 1186087)]