249937872

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 712335360

約数和(自身を除く): 462397488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 67, 69, 92, 93, 109, 124, 134, 138, 184, 186, 201, 218, 248, 268, 276, 327, 368, 372, 402, 436, 496, 536, 552, 654, 713, 744, 804, 872, 1072, 1104, 1308, 1426, 1488, 1541, 1608, 1744, 2077, 2139, 2507, 2616, 2852, 3082, 3216, 3379, 4154, 4278, 4623, 5014, 5232, 5704, 6164, 6231, 6758, 7303, 7521, 8308, 8556, 9246, 10028, 10137, 11408, 12328, 12462, 13516, 14606, 15042, 16616, 17112, 18492, 20056, 20274, 21909, 24656, 24924, 27032, 29212, 30084, 33232, 34224, 36984, 40112, 40548, 43818, 47771, 49848, 54064, 58424, 60168, 73968, 77717, 81096, 87636, 95542, 99696, 116848, 120336, 143313, 155434, 162192, 167969, 175272, 191084, 226393, 233151, 286626, 310868, 335938, 350544, 382168, 452786, 466302, 503907, 573252, 621736, 671876, 679179, 764336, 905572, 932604, 1007814, 1146504, 1243472, 1343752, 1358358, 1811144, 1865208, 2015628, 2293008, 2687504, 2716716, 3622288, 3730416, 4031256, 5207039, 5433432, 8062512, 10414078, 10866864, 15621117, 20828156, 31242234, 41656312, 62484468, 83312624, 124968936, 249937872]

約数ペア:

[(1, 249937872), (2, 124968936), (3, 83312624), (4, 62484468), (6, 41656312), (8, 31242234), (12, 20828156), (16, 15621117), (23, 10866864), (24, 10414078), (31, 8062512), (46, 5433432), (48, 5207039), (62, 4031256), (67, 3730416), (69, 3622288), (92, 2716716), (93, 2687504), (109, 2293008), (124, 2015628), (134, 1865208), (138, 1811144), (184, 1358358), (186, 1343752), (201, 1243472), (218, 1146504), (248, 1007814), (268, 932604), (276, 905572), (327, 764336), (368, 679179), (372, 671876), (402, 621736), (436, 573252), (496, 503907), (536, 466302), (552, 452786), (654, 382168), (713, 350544), (744, 335938), (804, 310868), (872, 286626), (1072, 233151), (1104, 226393), (1308, 191084), (1426, 175272), (1488, 167969), (1541, 162192), (1608, 155434), (1744, 143313), (2077, 120336), (2139, 116848), (2507, 99696), (2616, 95542), (2852, 87636), (3082, 81096), (3216, 77717), (3379, 73968), (4154, 60168), (4278, 58424), (4623, 54064), (5014, 49848), (5232, 47771), (5704, 43818), (6164, 40548), (6231, 40112), (6758, 36984), (7303, 34224), (7521, 33232), (8308, 30084), (8556, 29212), (9246, 27032), (10028, 24924), (10137, 24656), (11408, 21909), (12328, 20274), (12462, 20056), (13516, 18492), (14606, 17112), (15042, 16616)]