290855664

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:756

約数の個数: 160

約数和(自身を含む): 921607680

約数和(自身を除く): 630752016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 97, 99, 108, 132, 144, 176, 194, 198, 216, 264, 291, 297, 388, 396, 432, 528, 582, 594, 631, 776, 792, 873, 1067, 1164, 1188, 1262, 1552, 1584, 1746, 1893, 2134, 2328, 2376, 2524, 2619, 3201, 3492, 3786, 4268, 4656, 4752, 5048, 5238, 5679, 6402, 6941, 6984, 7572, 8536, 9603, 10096, 10476, 11358, 12804, 13882, 13968, 15144, 17037, 17072, 19206, 20823, 20952, 22716, 25608, 27764, 28809, 30288, 34074, 38412, 41646, 41904, 45432, 51216, 55528, 57618, 61207, 62469, 68148, 76824, 83292, 90864, 111056, 115236, 122414, 124938, 136296, 153648, 166584, 183621, 187407, 230472, 244828, 249876, 272592, 333168, 367242, 374814, 460944, 489656, 499752, 550863, 673277, 734484, 749628, 979312, 999504, 1101726, 1346554, 1468968, 1499256, 1652589, 2019831, 2203452, 2693108, 2937936, 2998512, 3305178, 4039662, 4406904, 5386216, 6059493, 6610356, 8079324, 8813808, 10772432, 12118986, 13220712, 16158648, 18178479, 24237972, 26441424, 32317296, 36356958, 48475944, 72713916, 96951888, 145427832, 290855664]

約数ペア:

[(1, 290855664), (2, 145427832), (3, 96951888), (4, 72713916), (6, 48475944), (8, 36356958), (9, 32317296), (11, 26441424), (12, 24237972), (16, 18178479), (18, 16158648), (22, 13220712), (24, 12118986), (27, 10772432), (33, 8813808), (36, 8079324), (44, 6610356), (48, 6059493), (54, 5386216), (66, 4406904), (72, 4039662), (88, 3305178), (97, 2998512), (99, 2937936), (108, 2693108), (132, 2203452), (144, 2019831), (176, 1652589), (194, 1499256), (198, 1468968), (216, 1346554), (264, 1101726), (291, 999504), (297, 979312), (388, 749628), (396, 734484), (432, 673277), (528, 550863), (582, 499752), (594, 489656), (631, 460944), (776, 374814), (792, 367242), (873, 333168), (1067, 272592), (1164, 249876), (1188, 244828), (1262, 230472), (1552, 187407), (1584, 183621), (1746, 166584), (1893, 153648), (2134, 136296), (2328, 124938), (2376, 122414), (2524, 115236), (2619, 111056), (3201, 90864), (3492, 83292), (3786, 76824), (4268, 68148), (4656, 62469), (4752, 61207), (5048, 57618), (5238, 55528), (5679, 51216), (6402, 45432), (6941, 41904), (6984, 41646), (7572, 38412), (8536, 34074), (9603, 30288), (10096, 28809), (10476, 27764), (11358, 25608), (12804, 22716), (13882, 20952), (13968, 20823), (15144, 19206), (17037, 17072)]