1240741872

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 3826281888

約数和(自身を除く): 2585540016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 53, 68, 72, 73, 102, 106, 131, 136, 144, 146, 153, 159, 204, 212, 219, 262, 272, 292, 306, 318, 393, 408, 424, 438, 477, 524, 584, 612, 636, 657, 786, 816, 848, 876, 901, 954, 1048, 1168, 1179, 1224, 1241, 1272, 1314, 1572, 1752, 1802, 1908, 2096, 2227, 2358, 2448, 2482, 2544, 2628, 2703, 3144, 3504, 3604, 3723, 3816, 3869, 4454, 4716, 4964, 5256, 5406, 6288, 6681, 6943, 7208, 7446, 7632, 7738, 8109, 8908, 9432, 9563, 9928, 10512, 10812, 11169, 11607, 13362, 13886, 14416, 14892, 15476, 16218, 17816, 18864, 19126, 19856, 20043, 20829, 21624, 22338, 23214, 26724, 27772, 28689, 29784, 30952, 32436, 34821, 35632, 38252, 40086, 41658, 43248, 44676, 46428, 53448, 55544, 57378, 59568, 61904, 62487, 64872, 65773, 69642, 76504, 80172, 83316, 86067, 89352, 92856, 106896, 111088, 114756, 118031, 124974, 129744, 131546, 139284, 153008, 160344, 162571, 166632, 172134, 178704, 185712, 197319, 229512, 236062, 249948, 263092, 278568, 320688, 325142, 333264, 344268, 354093, 394638, 459024, 472124, 487713, 499896, 506839, 526184, 557136, 591957, 650284, 688536, 708186, 789276, 944248, 975426, 999792, 1013678, 1052368, 1062279, 1183914, 1300568, 1377072, 1416372, 1463139, 1520517, 1578552, 1888496, 1950852, 2027356, 2124558, 2367828, 2601136, 2832744, 2926278, 3041034, 3157104, 3901704, 4054712, 4249116, 4561551, 4735656, 5665488, 5852556, 6082068, 7803408, 8109424, 8498232, 8616263, 9123102, 9471312, 11705112, 12164136, 16996464, 17232526, 18246204, 23410224, 24328272, 25848789, 34465052, 36492408, 51697578, 68930104, 72984816, 77546367, 103395156, 137860208, 155092734, 206790312, 310185468, 413580624, 620370936, 1240741872]

約数ペア:

[(1, 1240741872), (2, 620370936), (3, 413580624), (4, 310185468), (6, 206790312), (8, 155092734), (9, 137860208), (12, 103395156), (16, 77546367), (17, 72984816), (18, 68930104), (24, 51697578), (34, 36492408), (36, 34465052), (48, 25848789), (51, 24328272), (53, 23410224), (68, 18246204), (72, 17232526), (73, 16996464), (102, 12164136), (106, 11705112), (131, 9471312), (136, 9123102), (144, 8616263), (146, 8498232), (153, 8109424), (159, 7803408), (204, 6082068), (212, 5852556), (219, 5665488), (262, 4735656), (272, 4561551), (292, 4249116), (306, 4054712), (318, 3901704), (393, 3157104), (408, 3041034), (424, 2926278), (438, 2832744), (477, 2601136), (524, 2367828), (584, 2124558), (612, 2027356), (636, 1950852), (657, 1888496), (786, 1578552), (816, 1520517), (848, 1463139), (876, 1416372), (901, 1377072), (954, 1300568), (1048, 1183914), (1168, 1062279), (1179, 1052368), (1224, 1013678), (1241, 999792), (1272, 975426), (1314, 944248), (1572, 789276), (1752, 708186), (1802, 688536), (1908, 650284), (2096, 591957), (2227, 557136), (2358, 526184), (2448, 506839), (2482, 499896), (2544, 487713), (2628, 472124), (2703, 459024), (3144, 394638), (3504, 354093), (3604, 344268), (3723, 333264), (3816, 325142), (3869, 320688), (4454, 278568), (4716, 263092), (4964, 249948), (5256, 236062), (5406, 229512), (6288, 197319), (6681, 185712), (6943, 178704), (7208, 172134), (7446, 166632), (7632, 162571), (7738, 160344), (8109, 153008), (8908, 139284), (9432, 131546), (9563, 129744), (9928, 124974), (10512, 118031), (10812, 114756), (11169, 111088), (11607, 106896), (13362, 92856), (13886, 89352), (14416, 86067), (14892, 83316), (15476, 80172), (16218, 76504), (17816, 69642), (18864, 65773), (19126, 64872), (19856, 62487), (20043, 61904), (20829, 59568), (21624, 57378), (22338, 55544), (23214, 53448), (26724, 46428), (27772, 44676), (28689, 43248), (29784, 41658), (30952, 40086), (32436, 38252), (34821, 35632)]