28580973312

素因数分解:

$2^8\times 3^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1\times {\mathrm{809}}^1$

素因数の和:1278

約数の個数: 144

約数和(自身を含む): 76907789280

約数和(自身を除く): 48326815968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 293, 314, 384, 471, 586, 628, 768, 809, 879, 942, 1172, 1256, 1618, 1758, 1884, 2344, 2427, 2512, 3236, 3516, 3768, 4688, 4854, 5024, 6472, 7032, 7536, 9376, 9708, 10048, 12944, 14064, 15072, 18752, 19416, 20096, 25888, 28128, 30144, 37504, 38832, 40192, 46001, 51776, 56256, 60288, 75008, 77664, 92002, 103552, 112512, 120576, 127013, 138003, 155328, 184004, 207104, 225024, 237037, 254026, 276006, 310656, 368008, 381039, 474074, 508052, 552012, 621312, 711111, 736016, 762078, 948148, 1016104, 1104024, 1422222, 1472032, 1524156, 1896296, 2032208, 2208048, 2844444, 2944064, 3048312, 3792592, 4064416, 4416096, 5688888, 5888128, 6096624, 7585184, 8128832, 8832192, 11377776, 11776256, 12193248, 15170368, 16257664, 17664384, 22755552, 24386496, 30340736, 32515328, 35328768, 37214809, 45511104, 48772992, 60681472, 74429618, 91022208, 97545984, 111644427, 148859236, 182044416, 223288854, 297718472, 446577708, 595436944, 893155416, 1190873888, 1786310832, 2381747776, 3572621664, 4763495552, 7145243328, 9526991104, 14290486656, 28580973312]

約数ペア:

[(1, 28580973312), (2, 14290486656), (3, 9526991104), (4, 7145243328), (6, 4763495552), (8, 3572621664), (12, 2381747776), (16, 1786310832), (24, 1190873888), (32, 893155416), (48, 595436944), (64, 446577708), (96, 297718472), (128, 223288854), (157, 182044416), (192, 148859236), (256, 111644427), (293, 97545984), (314, 91022208), (384, 74429618), (471, 60681472), (586, 48772992), (628, 45511104), (768, 37214809), (809, 35328768), (879, 32515328), (942, 30340736), (1172, 24386496), (1256, 22755552), (1618, 17664384), (1758, 16257664), (1884, 15170368), (2344, 12193248), (2427, 11776256), (2512, 11377776), (3236, 8832192), (3516, 8128832), (3768, 7585184), (4688, 6096624), (4854, 5888128), (5024, 5688888), (6472, 4416096), (7032, 4064416), (7536, 3792592), (9376, 3048312), (9708, 2944064), (10048, 2844444), (12944, 2208048), (14064, 2032208), (15072, 1896296), (18752, 1524156), (19416, 1472032), (20096, 1422222), (25888, 1104024), (28128, 1016104), (30144, 948148), (37504, 762078), (38832, 736016), (40192, 711111), (46001, 621312), (51776, 552012), (56256, 508052), (60288, 474074), (75008, 381039), (77664, 368008), (92002, 310656), (103552, 276006), (112512, 254026), (120576, 237037), (127013, 225024), (138003, 207104), (155328, 184004)]