266509488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13003}}^1$

素因数の和:13082

約数の個数: 80

約数和(自身を含む): 799798016

約数和(自身を除く): 533288528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2562, 2928, 3416, 5124, 6832, 10248, 13003, 20496, 26006, 39009, 52012, 78018, 91021, 104024, 156036, 182042, 208048, 273063, 312072, 364084, 546126, 624144, 728168, 793183, 1092252, 1456336, 1586366, 2184504, 2379549, 3172732, 4369008, 4759098, 5552281, 6345464, 9518196, 11104562, 12690928, 16656843, 19036392, 22209124, 33313686, 38072784, 44418248, 66627372, 88836496, 133254744, 266509488]

約数ペア:

[(1, 266509488), (2, 133254744), (3, 88836496), (4, 66627372), (6, 44418248), (7, 38072784), (8, 33313686), (12, 22209124), (14, 19036392), (16, 16656843), (21, 12690928), (24, 11104562), (28, 9518196), (42, 6345464), (48, 5552281), (56, 4759098), (61, 4369008), (84, 3172732), (112, 2379549), (122, 2184504), (168, 1586366), (183, 1456336), (244, 1092252), (336, 793183), (366, 728168), (427, 624144), (488, 546126), (732, 364084), (854, 312072), (976, 273063), (1281, 208048), (1464, 182042), (1708, 156036), (2562, 104024), (2928, 91021), (3416, 78018), (5124, 52012), (6832, 39009), (10248, 26006), (13003, 20496)]