328195728

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:462

約数の個数: 180

約数和(自身を含む): 1078442508

約数和(自身を除く): 750246780

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 193, 196, 241, 252, 294, 336, 386, 392, 441, 482, 504, 579, 588, 723, 772, 784, 882, 964, 1008, 1158, 1176, 1351, 1446, 1544, 1687, 1737, 1764, 1928, 2169, 2316, 2352, 2702, 2892, 3088, 3374, 3474, 3528, 3856, 4053, 4338, 4632, 5061, 5404, 5784, 6748, 6948, 7056, 8106, 8676, 9264, 9457, 10122, 10808, 11568, 11809, 12159, 13496, 13896, 15183, 16212, 17352, 18914, 20244, 21616, 23618, 24318, 26992, 27792, 28371, 30366, 32424, 34704, 35427, 37828, 40488, 46513, 47236, 48636, 56742, 60732, 64848, 70854, 75656, 80976, 85113, 93026, 94472, 97272, 106281, 113484, 121464, 139539, 141708, 151312, 170226, 186052, 188944, 194544, 212562, 226968, 242928, 279078, 283416, 325591, 340452, 372104, 418617, 425124, 453936, 558156, 566832, 651182, 680904, 744208, 837234, 850248, 976773, 1116312, 1302364, 1361808, 1674468, 1700496, 1953546, 2232624, 2279137, 2604728, 2930319, 3348936, 3907092, 4558274, 5209456, 5860638, 6697872, 6837411, 7814184, 9116548, 11721276, 13674822, 15628368, 18233096, 20512233, 23442552, 27349644, 36466192, 41024466, 46885104, 54699288, 82048932, 109398576, 164097864, 328195728]

約数ペア:

[(1, 328195728), (2, 164097864), (3, 109398576), (4, 82048932), (6, 54699288), (7, 46885104), (8, 41024466), (9, 36466192), (12, 27349644), (14, 23442552), (16, 20512233), (18, 18233096), (21, 15628368), (24, 13674822), (28, 11721276), (36, 9116548), (42, 7814184), (48, 6837411), (49, 6697872), (56, 5860638), (63, 5209456), (72, 4558274), (84, 3907092), (98, 3348936), (112, 2930319), (126, 2604728), (144, 2279137), (147, 2232624), (168, 1953546), (193, 1700496), (196, 1674468), (241, 1361808), (252, 1302364), (294, 1116312), (336, 976773), (386, 850248), (392, 837234), (441, 744208), (482, 680904), (504, 651182), (579, 566832), (588, 558156), (723, 453936), (772, 425124), (784, 418617), (882, 372104), (964, 340452), (1008, 325591), (1158, 283416), (1176, 279078), (1351, 242928), (1446, 226968), (1544, 212562), (1687, 194544), (1737, 188944), (1764, 186052), (1928, 170226), (2169, 151312), (2316, 141708), (2352, 139539), (2702, 121464), (2892, 113484), (3088, 106281), (3374, 97272), (3474, 94472), (3528, 93026), (3856, 85113), (4053, 80976), (4338, 75656), (4632, 70854), (5061, 64848), (5404, 60732), (5784, 56742), (6748, 48636), (6948, 47236), (7056, 46513), (8106, 40488), (8676, 37828), (9264, 35427), (9457, 34704), (10122, 32424), (10808, 30366), (11568, 28371), (11809, 27792), (12159, 26992), (13496, 24318), (13896, 23618), (15183, 21616), (16212, 20244), (17352, 18914)]