253097712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{977}}^1$

素因数の和:1255

約数の個数: 120

約数和(自身を含む): 813492576

約数和(自身を除く): 560394864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 257, 336, 504, 514, 771, 977, 1008, 1028, 1542, 1799, 1954, 2056, 2313, 2931, 3084, 3598, 3908, 4112, 4626, 5397, 5862, 6168, 6839, 7196, 7816, 8793, 9252, 10794, 11724, 12336, 13678, 14392, 15632, 16191, 17586, 18504, 20517, 21588, 23448, 27356, 28784, 32382, 35172, 37008, 41034, 43176, 46896, 54712, 61551, 64764, 70344, 82068, 86352, 109424, 123102, 129528, 140688, 164136, 246204, 251089, 259056, 328272, 492408, 502178, 753267, 984816, 1004356, 1506534, 1757623, 2008712, 2259801, 3013068, 3515246, 4017424, 4519602, 5272869, 6026136, 7030492, 9039204, 10545738, 12052272, 14060984, 15818607, 18078408, 21091476, 28121968, 31637214, 36156816, 42182952, 63274428, 84365904, 126548856, 253097712]

約数ペア:

[(1, 253097712), (2, 126548856), (3, 84365904), (4, 63274428), (6, 42182952), (7, 36156816), (8, 31637214), (9, 28121968), (12, 21091476), (14, 18078408), (16, 15818607), (18, 14060984), (21, 12052272), (24, 10545738), (28, 9039204), (36, 7030492), (42, 6026136), (48, 5272869), (56, 4519602), (63, 4017424), (72, 3515246), (84, 3013068), (112, 2259801), (126, 2008712), (144, 1757623), (168, 1506534), (252, 1004356), (257, 984816), (336, 753267), (504, 502178), (514, 492408), (771, 328272), (977, 259056), (1008, 251089), (1028, 246204), (1542, 164136), (1799, 140688), (1954, 129528), (2056, 123102), (2313, 109424), (2931, 86352), (3084, 82068), (3598, 70344), (3908, 64764), (4112, 61551), (4626, 54712), (5397, 46896), (5862, 43176), (6168, 41034), (6839, 37008), (7196, 35172), (7816, 32382), (8793, 28784), (9252, 27356), (10794, 23448), (11724, 21588), (12336, 20517), (13678, 18504), (14392, 17586), (15632, 16191)]