266690736

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1443

約数の個数: 120

約数和(自身を含む): 811770960

約数和(自身を除く): 545080224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 109, 117, 144, 156, 208, 218, 234, 312, 327, 436, 468, 624, 654, 872, 936, 981, 1307, 1308, 1417, 1744, 1872, 1962, 2614, 2616, 2834, 3921, 3924, 4251, 5228, 5232, 5668, 7842, 7848, 8502, 10456, 11336, 11763, 12753, 15684, 15696, 16991, 17004, 20912, 22672, 23526, 25506, 31368, 33982, 34008, 47052, 50973, 51012, 62736, 67964, 68016, 94104, 101946, 102024, 135928, 142463, 152919, 188208, 203892, 204048, 271856, 284926, 305838, 407784, 427389, 569852, 611676, 815568, 854778, 1139704, 1223352, 1282167, 1709556, 1852019, 2279408, 2446704, 2564334, 3419112, 3704038, 5128668, 5556057, 6838224, 7408076, 10257336, 11112114, 14816152, 16668171, 20514672, 22224228, 29632304, 33336342, 44448456, 66672684, 88896912, 133345368, 266690736]

約数ペア:

[(1, 266690736), (2, 133345368), (3, 88896912), (4, 66672684), (6, 44448456), (8, 33336342), (9, 29632304), (12, 22224228), (13, 20514672), (16, 16668171), (18, 14816152), (24, 11112114), (26, 10257336), (36, 7408076), (39, 6838224), (48, 5556057), (52, 5128668), (72, 3704038), (78, 3419112), (104, 2564334), (109, 2446704), (117, 2279408), (144, 1852019), (156, 1709556), (208, 1282167), (218, 1223352), (234, 1139704), (312, 854778), (327, 815568), (436, 611676), (468, 569852), (624, 427389), (654, 407784), (872, 305838), (936, 284926), (981, 271856), (1307, 204048), (1308, 203892), (1417, 188208), (1744, 152919), (1872, 142463), (1962, 135928), (2614, 102024), (2616, 101946), (2834, 94104), (3921, 68016), (3924, 67964), (4251, 62736), (5228, 51012), (5232, 50973), (5668, 47052), (7842, 34008), (7848, 33982), (8502, 31368), (10456, 25506), (11336, 23526), (11763, 22672), (12753, 20912), (15684, 17004), (15696, 16991)]