391233888

素因数分解:

$2^5\times 3^6\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:600

約数の個数: 168

約数和(自身を含む): 1194290496

約数和(自身を除く): 803056608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 243, 248, 279, 288, 324, 372, 432, 486, 496, 541, 558, 648, 729, 744, 837, 864, 972, 992, 1082, 1116, 1296, 1458, 1488, 1623, 1674, 1944, 2164, 2232, 2511, 2592, 2916, 2976, 3246, 3348, 3888, 4328, 4464, 4869, 5022, 5832, 6492, 6696, 7533, 7776, 8656, 8928, 9738, 10044, 11664, 12984, 13392, 14607, 15066, 16771, 17312, 19476, 20088, 22599, 23328, 25968, 26784, 29214, 30132, 33542, 38952, 40176, 43821, 45198, 50313, 51936, 58428, 60264, 67084, 77904, 80352, 87642, 90396, 100626, 116856, 120528, 131463, 134168, 150939, 155808, 175284, 180792, 201252, 233712, 241056, 262926, 268336, 301878, 350568, 361584, 394389, 402504, 452817, 467424, 525852, 536672, 603756, 701136, 723168, 788778, 805008, 905634, 1051704, 1207512, 1358451, 1402272, 1577556, 1610016, 1811268, 2103408, 2415024, 2716902, 3155112, 3622536, 4075353, 4206816, 4830048, 5433804, 6310224, 7245072, 8150706, 10867608, 12226059, 12620448, 14490144, 16301412, 21735216, 24452118, 32602824, 43470432, 48904236, 65205648, 97808472, 130411296, 195616944, 391233888]

約数ペア:

[(1, 391233888), (2, 195616944), (3, 130411296), (4, 97808472), (6, 65205648), (8, 48904236), (9, 43470432), (12, 32602824), (16, 24452118), (18, 21735216), (24, 16301412), (27, 14490144), (31, 12620448), (32, 12226059), (36, 10867608), (48, 8150706), (54, 7245072), (62, 6310224), (72, 5433804), (81, 4830048), (93, 4206816), (96, 4075353), (108, 3622536), (124, 3155112), (144, 2716902), (162, 2415024), (186, 2103408), (216, 1811268), (243, 1610016), (248, 1577556), (279, 1402272), (288, 1358451), (324, 1207512), (372, 1051704), (432, 905634), (486, 805008), (496, 788778), (541, 723168), (558, 701136), (648, 603756), (729, 536672), (744, 525852), (837, 467424), (864, 452817), (972, 402504), (992, 394389), (1082, 361584), (1116, 350568), (1296, 301878), (1458, 268336), (1488, 262926), (1623, 241056), (1674, 233712), (1944, 201252), (2164, 180792), (2232, 175284), (2511, 155808), (2592, 150939), (2916, 134168), (2976, 131463), (3246, 120528), (3348, 116856), (3888, 100626), (4328, 90396), (4464, 87642), (4869, 80352), (5022, 77904), (5832, 67084), (6492, 60264), (6696, 58428), (7533, 51936), (7776, 50313), (8656, 45198), (8928, 43821), (9738, 40176), (10044, 38952), (11664, 33542), (12984, 30132), (13392, 29214), (14607, 26784), (15066, 25968), (16771, 23328), (17312, 22599), (19476, 20088)]