328154976

素因数分解:

$2^5\times 3^9\times {\mathrm{521}}^1$

素因数の和:558

約数の個数: 120

約数和(自身を含む): 970926264

約数和(自身を除く): 642771288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 521, 648, 729, 864, 972, 1042, 1296, 1458, 1563, 1944, 2084, 2187, 2592, 2916, 3126, 3888, 4168, 4374, 4689, 5832, 6252, 6561, 7776, 8336, 8748, 9378, 11664, 12504, 13122, 14067, 16672, 17496, 18756, 19683, 23328, 25008, 26244, 28134, 34992, 37512, 39366, 42201, 50016, 52488, 56268, 69984, 75024, 78732, 84402, 104976, 112536, 126603, 150048, 157464, 168804, 209952, 225072, 253206, 314928, 337608, 379809, 450144, 506412, 629856, 675216, 759618, 1012824, 1139427, 1350432, 1519236, 2025648, 2278854, 3038472, 3418281, 4051296, 4557708, 6076944, 6836562, 9115416, 10254843, 12153888, 13673124, 18230832, 20509686, 27346248, 36461664, 41019372, 54692496, 82038744, 109384992, 164077488, 328154976]

約数ペア:

[(1, 328154976), (2, 164077488), (3, 109384992), (4, 82038744), (6, 54692496), (8, 41019372), (9, 36461664), (12, 27346248), (16, 20509686), (18, 18230832), (24, 13673124), (27, 12153888), (32, 10254843), (36, 9115416), (48, 6836562), (54, 6076944), (72, 4557708), (81, 4051296), (96, 3418281), (108, 3038472), (144, 2278854), (162, 2025648), (216, 1519236), (243, 1350432), (288, 1139427), (324, 1012824), (432, 759618), (486, 675216), (521, 629856), (648, 506412), (729, 450144), (864, 379809), (972, 337608), (1042, 314928), (1296, 253206), (1458, 225072), (1563, 209952), (1944, 168804), (2084, 157464), (2187, 150048), (2592, 126603), (2916, 112536), (3126, 104976), (3888, 84402), (4168, 78732), (4374, 75024), (4689, 69984), (5832, 56268), (6252, 52488), (6561, 50016), (7776, 42201), (8336, 39366), (8748, 37512), (9378, 34992), (11664, 28134), (12504, 26244), (13122, 25008), (14067, 23328), (16672, 19683), (17496, 18756)]