253445808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1535

約数の個数: 160

約数和(自身を含む): 834232320

約数和(自身を除く): 580786512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 47, 48, 56, 66, 77, 84, 88, 94, 112, 132, 141, 154, 168, 176, 188, 231, 264, 282, 308, 329, 336, 376, 462, 517, 528, 564, 616, 658, 752, 924, 987, 1034, 1128, 1232, 1316, 1459, 1551, 1848, 1974, 2068, 2256, 2632, 2918, 3102, 3619, 3696, 3948, 4136, 4377, 5264, 5836, 6204, 7238, 7896, 8272, 8754, 10213, 10857, 11672, 12408, 14476, 15792, 16049, 17508, 20426, 21714, 23344, 24816, 28952, 30639, 32098, 35016, 40852, 43428, 48147, 57904, 61278, 64196, 68573, 70032, 81704, 86856, 96294, 112343, 122556, 128392, 137146, 163408, 173712, 192588, 205719, 224686, 245112, 256784, 274292, 337029, 385176, 411438, 449372, 480011, 490224, 548584, 674058, 754303, 770352, 822876, 898744, 960022, 1097168, 1348116, 1440033, 1508606, 1645752, 1797488, 1920044, 2262909, 2696232, 2880066, 3017212, 3291504, 3840088, 4525818, 5280121, 5392464, 5760132, 6034424, 7680176, 9051636, 10560242, 11520264, 12068848, 15840363, 18103272, 21120484, 23040528, 31680726, 36206544, 42240968, 63361452, 84481936, 126722904, 253445808]

約数ペア:

[(1, 253445808), (2, 126722904), (3, 84481936), (4, 63361452), (6, 42240968), (7, 36206544), (8, 31680726), (11, 23040528), (12, 21120484), (14, 18103272), (16, 15840363), (21, 12068848), (22, 11520264), (24, 10560242), (28, 9051636), (33, 7680176), (42, 6034424), (44, 5760132), (47, 5392464), (48, 5280121), (56, 4525818), (66, 3840088), (77, 3291504), (84, 3017212), (88, 2880066), (94, 2696232), (112, 2262909), (132, 1920044), (141, 1797488), (154, 1645752), (168, 1508606), (176, 1440033), (188, 1348116), (231, 1097168), (264, 960022), (282, 898744), (308, 822876), (329, 770352), (336, 754303), (376, 674058), (462, 548584), (517, 490224), (528, 480011), (564, 449372), (616, 411438), (658, 385176), (752, 337029), (924, 274292), (987, 256784), (1034, 245112), (1128, 224686), (1232, 205719), (1316, 192588), (1459, 173712), (1551, 163408), (1848, 137146), (1974, 128392), (2068, 122556), (2256, 112343), (2632, 96294), (2918, 86856), (3102, 81704), (3619, 70032), (3696, 68573), (3948, 64196), (4136, 61278), (4377, 57904), (5264, 48147), (5836, 43428), (6204, 40852), (7238, 35016), (7896, 32098), (8272, 30639), (8754, 28952), (10213, 24816), (10857, 23344), (11672, 21714), (12408, 20426), (14476, 17508), (15792, 16049)]