275202408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 771281280

約数和(自身を除く): 496078872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 73, 78, 86, 104, 129, 146, 156, 172, 219, 258, 281, 292, 312, 344, 438, 516, 559, 562, 584, 843, 876, 949, 1032, 1118, 1124, 1677, 1686, 1752, 1898, 2236, 2248, 2847, 3139, 3354, 3372, 3653, 3796, 4472, 5694, 6278, 6708, 6744, 7306, 7592, 9417, 10959, 11388, 12083, 12556, 13416, 14612, 18834, 20513, 21918, 22776, 24166, 25112, 29224, 36249, 37668, 40807, 41026, 43836, 48332, 61539, 72498, 75336, 81614, 82052, 87672, 96664, 122421, 123078, 144996, 157079, 163228, 164104, 244842, 246156, 266669, 289992, 314158, 326456, 471237, 489684, 492312, 533338, 628316, 800007, 882059, 942474, 979368, 1066676, 1256632, 1600014, 1764118, 1884948, 2133352, 2646177, 3200028, 3528236, 3769896, 5292354, 6400056, 7056472, 10584708, 11466767, 21169416, 22933534, 34400301, 45867068, 68800602, 91734136, 137601204, 275202408]

約数ペア:

[(1, 275202408), (2, 137601204), (3, 91734136), (4, 68800602), (6, 45867068), (8, 34400301), (12, 22933534), (13, 21169416), (24, 11466767), (26, 10584708), (39, 7056472), (43, 6400056), (52, 5292354), (73, 3769896), (78, 3528236), (86, 3200028), (104, 2646177), (129, 2133352), (146, 1884948), (156, 1764118), (172, 1600014), (219, 1256632), (258, 1066676), (281, 979368), (292, 942474), (312, 882059), (344, 800007), (438, 628316), (516, 533338), (559, 492312), (562, 489684), (584, 471237), (843, 326456), (876, 314158), (949, 289992), (1032, 266669), (1118, 246156), (1124, 244842), (1677, 164104), (1686, 163228), (1752, 157079), (1898, 144996), (2236, 123078), (2248, 122421), (2847, 96664), (3139, 87672), (3354, 82052), (3372, 81614), (3653, 75336), (3796, 72498), (4472, 61539), (5694, 48332), (6278, 43836), (6708, 41026), (6744, 40807), (7306, 37668), (7592, 36249), (9417, 29224), (10959, 25112), (11388, 24166), (12083, 22776), (12556, 21918), (13416, 20513), (14612, 18834)]