281169144

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:635

約数の個数: 160

約数和(自身を含む): 850726800

約数和(自身を除く): 569557656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 41, 54, 57, 72, 76, 81, 82, 108, 114, 123, 152, 162, 164, 171, 216, 228, 246, 324, 328, 342, 369, 456, 492, 513, 557, 648, 684, 738, 779, 984, 1026, 1107, 1114, 1368, 1476, 1539, 1558, 1671, 2052, 2214, 2228, 2337, 2952, 3078, 3116, 3321, 3342, 4104, 4428, 4456, 4674, 5013, 6156, 6232, 6642, 6684, 7011, 8856, 9348, 10026, 10583, 12312, 13284, 13368, 14022, 15039, 18696, 20052, 21033, 21166, 22837, 26568, 28044, 30078, 31749, 40104, 42066, 42332, 45117, 45674, 56088, 60156, 63099, 63498, 68511, 84132, 84664, 90234, 91348, 95247, 120312, 126198, 126996, 137022, 168264, 180468, 182696, 190494, 205533, 252396, 253992, 274044, 285741, 360936, 380988, 411066, 433903, 504792, 548088, 571482, 616599, 761976, 822132, 857223, 867806, 1142964, 1233198, 1301709, 1644264, 1714446, 1735612, 1849797, 2285928, 2466396, 2603418, 3428892, 3471224, 3699594, 3905127, 4932792, 5206836, 6857784, 7399188, 7810254, 10413672, 11715381, 14798376, 15620508, 23430762, 31241016, 35146143, 46861524, 70292286, 93723048, 140584572, 281169144]

約数ペア:

[(1, 281169144), (2, 140584572), (3, 93723048), (4, 70292286), (6, 46861524), (8, 35146143), (9, 31241016), (12, 23430762), (18, 15620508), (19, 14798376), (24, 11715381), (27, 10413672), (36, 7810254), (38, 7399188), (41, 6857784), (54, 5206836), (57, 4932792), (72, 3905127), (76, 3699594), (81, 3471224), (82, 3428892), (108, 2603418), (114, 2466396), (123, 2285928), (152, 1849797), (162, 1735612), (164, 1714446), (171, 1644264), (216, 1301709), (228, 1233198), (246, 1142964), (324, 867806), (328, 857223), (342, 822132), (369, 761976), (456, 616599), (492, 571482), (513, 548088), (557, 504792), (648, 433903), (684, 411066), (738, 380988), (779, 360936), (984, 285741), (1026, 274044), (1107, 253992), (1114, 252396), (1368, 205533), (1476, 190494), (1539, 182696), (1558, 180468), (1671, 168264), (2052, 137022), (2214, 126996), (2228, 126198), (2337, 120312), (2952, 95247), (3078, 91348), (3116, 90234), (3321, 84664), (3342, 84132), (4104, 68511), (4428, 63498), (4456, 63099), (4674, 60156), (5013, 56088), (6156, 45674), (6232, 45117), (6642, 42332), (6684, 42066), (7011, 40104), (8856, 31749), (9348, 30078), (10026, 28044), (10583, 26568), (12312, 22837), (13284, 21166), (13368, 21033), (14022, 20052), (15039, 18696)]