253600272

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 727721280

約数和(自身を除く): 474121008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 109, 144, 151, 214, 218, 302, 321, 327, 428, 436, 453, 604, 642, 654, 856, 872, 906, 963, 981, 1208, 1284, 1308, 1359, 1712, 1744, 1812, 1926, 1962, 2416, 2568, 2616, 2718, 3624, 3852, 3924, 5136, 5232, 5436, 7248, 7704, 7848, 10872, 11663, 15408, 15696, 16157, 16459, 21744, 23326, 32314, 32918, 34989, 46652, 48471, 49377, 64628, 65836, 69978, 93304, 96942, 98754, 104967, 129256, 131672, 139956, 145413, 148131, 186608, 193884, 197508, 209934, 258512, 263344, 279912, 290826, 296262, 387768, 395016, 419868, 559824, 581652, 592524, 775536, 790032, 839736, 1163304, 1185048, 1679472, 1761113, 2326608, 2370096, 3522226, 5283339, 7044452, 10566678, 14088904, 15850017, 21133356, 28177808, 31700034, 42266712, 63400068, 84533424, 126800136, 253600272]

約数ペア:

[(1, 253600272), (2, 126800136), (3, 84533424), (4, 63400068), (6, 42266712), (8, 31700034), (9, 28177808), (12, 21133356), (16, 15850017), (18, 14088904), (24, 10566678), (36, 7044452), (48, 5283339), (72, 3522226), (107, 2370096), (109, 2326608), (144, 1761113), (151, 1679472), (214, 1185048), (218, 1163304), (302, 839736), (321, 790032), (327, 775536), (428, 592524), (436, 581652), (453, 559824), (604, 419868), (642, 395016), (654, 387768), (856, 296262), (872, 290826), (906, 279912), (963, 263344), (981, 258512), (1208, 209934), (1284, 197508), (1308, 193884), (1359, 186608), (1712, 148131), (1744, 145413), (1812, 139956), (1926, 131672), (1962, 129256), (2416, 104967), (2568, 98754), (2616, 96942), (2718, 93304), (3624, 69978), (3852, 65836), (3924, 64628), (5136, 49377), (5232, 48471), (5436, 46652), (7248, 34989), (7704, 32918), (7848, 32314), (10872, 23326), (11663, 21744), (15408, 16459), (15696, 16157)]