265072444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 597094400

約数和(自身を除く): 332021956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 139, 169, 182, 217, 278, 338, 364, 403, 434, 556, 676, 806, 868, 973, 1183, 1612, 1807, 1946, 2197, 2366, 2821, 3614, 3892, 4309, 4394, 4732, 5239, 5642, 7228, 8618, 8788, 10478, 11284, 12649, 15379, 17236, 20956, 23491, 25298, 30163, 30758, 36673, 46982, 50596, 56017, 60326, 61516, 68107, 73346, 93964, 112034, 120652, 136214, 146692, 164437, 224068, 272428, 305383, 328874, 392119, 476749, 610766, 657748, 728221, 784238, 953498, 1221532, 1456442, 1568476, 1906996, 2137681, 2912884, 4275362, 5097547, 8550724, 9466873, 10195094, 18933746, 20390188, 37867492, 66268111, 132536222, 265072444]

約数ペア:

[(1, 265072444), (2, 132536222), (4, 66268111), (7, 37867492), (13, 20390188), (14, 18933746), (26, 10195094), (28, 9466873), (31, 8550724), (52, 5097547), (62, 4275362), (91, 2912884), (124, 2137681), (139, 1906996), (169, 1568476), (182, 1456442), (217, 1221532), (278, 953498), (338, 784238), (364, 728221), (403, 657748), (434, 610766), (556, 476749), (676, 392119), (806, 328874), (868, 305383), (973, 272428), (1183, 224068), (1612, 164437), (1807, 146692), (1946, 136214), (2197, 120652), (2366, 112034), (2821, 93964), (3614, 73346), (3892, 68107), (4309, 61516), (4394, 60326), (4732, 56017), (5239, 50596), (5642, 46982), (7228, 36673), (8618, 30758), (8788, 30163), (10478, 25298), (11284, 23491), (12649, 20956), (15379, 17236)]