261468648

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{977}}^1$

素因数の和:1061

約数の個数: 160

約数和(自身を含む): 852033600

約数和(自身を除く): 590564952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 59, 63, 72, 81, 84, 108, 118, 126, 162, 168, 177, 189, 216, 236, 252, 324, 354, 378, 413, 472, 504, 531, 567, 648, 708, 756, 826, 977, 1062, 1134, 1239, 1416, 1512, 1593, 1652, 1954, 2124, 2268, 2478, 2931, 3186, 3304, 3717, 3908, 4248, 4536, 4779, 4956, 5862, 6372, 6839, 7434, 7816, 8793, 9558, 9912, 11151, 11724, 12744, 13678, 14868, 17586, 19116, 20517, 22302, 23448, 26379, 27356, 29736, 33453, 35172, 38232, 41034, 44604, 52758, 54712, 57643, 61551, 66906, 70344, 79137, 82068, 89208, 105516, 115286, 123102, 133812, 158274, 164136, 172929, 184653, 211032, 230572, 246204, 267624, 316548, 345858, 369306, 403501, 461144, 492408, 518787, 553959, 633096, 691716, 738612, 807002, 1037574, 1107918, 1210503, 1383432, 1477224, 1556361, 1614004, 2075148, 2215836, 2421006, 3112722, 3228008, 3631509, 4150296, 4431672, 4669083, 4842012, 6225444, 7263018, 9338166, 9684024, 10894527, 12450888, 14526036, 18676332, 21789054, 29052072, 32683581, 37352664, 43578108, 65367162, 87156216, 130734324, 261468648]

約数ペア:

[(1, 261468648), (2, 130734324), (3, 87156216), (4, 65367162), (6, 43578108), (7, 37352664), (8, 32683581), (9, 29052072), (12, 21789054), (14, 18676332), (18, 14526036), (21, 12450888), (24, 10894527), (27, 9684024), (28, 9338166), (36, 7263018), (42, 6225444), (54, 4842012), (56, 4669083), (59, 4431672), (63, 4150296), (72, 3631509), (81, 3228008), (84, 3112722), (108, 2421006), (118, 2215836), (126, 2075148), (162, 1614004), (168, 1556361), (177, 1477224), (189, 1383432), (216, 1210503), (236, 1107918), (252, 1037574), (324, 807002), (354, 738612), (378, 691716), (413, 633096), (472, 553959), (504, 518787), (531, 492408), (567, 461144), (648, 403501), (708, 369306), (756, 345858), (826, 316548), (977, 267624), (1062, 246204), (1134, 230572), (1239, 211032), (1416, 184653), (1512, 172929), (1593, 164136), (1652, 158274), (1954, 133812), (2124, 123102), (2268, 115286), (2478, 105516), (2931, 89208), (3186, 82068), (3304, 79137), (3717, 70344), (3908, 66906), (4248, 61551), (4536, 57643), (4779, 54712), (4956, 52758), (5862, 44604), (6372, 41034), (6839, 38232), (7434, 35172), (7816, 33453), (8793, 29736), (9558, 27356), (9912, 26379), (11151, 23448), (11724, 22302), (12744, 20517), (13678, 19116), (14868, 17586)]