328301568

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{727}}^1$

素因数の和:767

約数の個数: 198

約数和(自身を含む): 1104250056

約数和(自身を除く): 775948488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 672, 727, 768, 784, 882, 896, 1008, 1024, 1152, 1176, 1344, 1454, 1536, 1568, 1764, 1792, 2016, 2181, 2304, 2352, 2688, 2908, 3072, 3136, 3528, 3584, 4032, 4362, 4608, 4704, 5089, 5376, 5816, 6272, 6543, 7056, 7168, 8064, 8724, 9216, 9408, 10178, 10752, 11632, 12544, 13086, 14112, 15267, 16128, 17448, 18816, 20356, 21504, 23264, 25088, 26172, 28224, 30534, 32256, 34896, 35623, 37632, 40712, 45801, 46528, 50176, 52344, 56448, 61068, 64512, 69792, 71246, 75264, 81424, 91602, 93056, 104688, 106869, 112896, 122136, 139584, 142492, 150528, 162848, 183204, 186112, 209376, 213738, 225792, 244272, 279168, 284984, 320607, 325696, 366408, 372224, 418752, 427476, 451584, 488544, 558336, 569968, 641214, 651392, 732816, 744448, 837504, 854952, 977088, 1116672, 1139936, 1282428, 1302784, 1465632, 1675008, 1709904, 1954176, 2233344, 2279872, 2564856, 2605568, 2931264, 3350016, 3419808, 3908352, 4559744, 5129712, 5211136, 5862528, 6700032, 6839616, 7816704, 9119488, 10259424, 11725056, 13679232, 15633408, 18238976, 20518848, 23450112, 27358464, 36477952, 41037696, 46900224, 54716928, 82075392, 109433856, 164150784, 328301568]

約数ペア:

[(1, 328301568), (2, 164150784), (3, 109433856), (4, 82075392), (6, 54716928), (7, 46900224), (8, 41037696), (9, 36477952), (12, 27358464), (14, 23450112), (16, 20518848), (18, 18238976), (21, 15633408), (24, 13679232), (28, 11725056), (32, 10259424), (36, 9119488), (42, 7816704), (48, 6839616), (49, 6700032), (56, 5862528), (63, 5211136), (64, 5129712), (72, 4559744), (84, 3908352), (96, 3419808), (98, 3350016), (112, 2931264), (126, 2605568), (128, 2564856), (144, 2279872), (147, 2233344), (168, 1954176), (192, 1709904), (196, 1675008), (224, 1465632), (252, 1302784), (256, 1282428), (288, 1139936), (294, 1116672), (336, 977088), (384, 854952), (392, 837504), (441, 744448), (448, 732816), (504, 651392), (512, 641214), (576, 569968), (588, 558336), (672, 488544), (727, 451584), (768, 427476), (784, 418752), (882, 372224), (896, 366408), (1008, 325696), (1024, 320607), (1152, 284984), (1176, 279168), (1344, 244272), (1454, 225792), (1536, 213738), (1568, 209376), (1764, 186112), (1792, 183204), (2016, 162848), (2181, 150528), (2304, 142492), (2352, 139584), (2688, 122136), (2908, 112896), (3072, 106869), (3136, 104688), (3528, 93056), (3584, 91602), (4032, 81424), (4362, 75264), (4608, 71246), (4704, 69792), (5089, 64512), (5376, 61068), (5816, 56448), (6272, 52344), (6543, 50176), (7056, 46528), (7168, 45801), (8064, 40712), (8724, 37632), (9216, 35623), (9408, 34896), (10178, 32256), (10752, 30534), (11632, 28224), (12544, 26172), (13086, 25088), (14112, 23264), (15267, 21504), (16128, 20356), (17448, 18816)]