128284992

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:446

約数の個数: 224

約数和(自身を含む): 436717440

約数和(自身を除く): 308432448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 64, 66, 68, 72, 88, 96, 99, 102, 108, 132, 136, 144, 153, 176, 187, 192, 198, 204, 216, 264, 272, 288, 297, 306, 352, 374, 396, 397, 408, 432, 459, 528, 544, 561, 576, 594, 612, 704, 748, 792, 794, 816, 864, 918, 1056, 1088, 1122, 1188, 1191, 1224, 1496, 1584, 1588, 1632, 1683, 1728, 1836, 2112, 2244, 2376, 2382, 2448, 2992, 3168, 3176, 3264, 3366, 3573, 3672, 4367, 4488, 4752, 4764, 4896, 5049, 5984, 6336, 6352, 6732, 6749, 7146, 7344, 8734, 8976, 9504, 9528, 9792, 10098, 10719, 11968, 12704, 13101, 13464, 13498, 14292, 14688, 17468, 17952, 19008, 19056, 20196, 20247, 21438, 25408, 26202, 26928, 26996, 28584, 29376, 34936, 35904, 38112, 39303, 40392, 40494, 42876, 52404, 53856, 53992, 57168, 60741, 69872, 74239, 76224, 78606, 80784, 80988, 85752, 104808, 107712, 107984, 114336, 117909, 121482, 139744, 148478, 157212, 161568, 161976, 171504, 182223, 209616, 215968, 222717, 228672, 235818, 242964, 279488, 296956, 314424, 323136, 323952, 343008, 364446, 419232, 431936, 445434, 471636, 485928, 593912, 628848, 647904, 668151, 686016, 728892, 838464, 890868, 943272, 971856, 1187824, 1257696, 1295808, 1336302, 1457784, 1781736, 1886544, 1943712, 2004453, 2375648, 2515392, 2672604, 2915568, 3563472, 3773088, 3887424, 4008906, 4751296, 5345208, 5831136, 7126944, 7546176, 8017812, 10690416, 11662272, 14253888, 16035624, 21380832, 32071248, 42761664, 64142496, 128284992]

約数ペア:

[(1, 128284992), (2, 64142496), (3, 42761664), (4, 32071248), (6, 21380832), (8, 16035624), (9, 14253888), (11, 11662272), (12, 10690416), (16, 8017812), (17, 7546176), (18, 7126944), (22, 5831136), (24, 5345208), (27, 4751296), (32, 4008906), (33, 3887424), (34, 3773088), (36, 3563472), (44, 2915568), (48, 2672604), (51, 2515392), (54, 2375648), (64, 2004453), (66, 1943712), (68, 1886544), (72, 1781736), (88, 1457784), (96, 1336302), (99, 1295808), (102, 1257696), (108, 1187824), (132, 971856), (136, 943272), (144, 890868), (153, 838464), (176, 728892), (187, 686016), (192, 668151), (198, 647904), (204, 628848), (216, 593912), (264, 485928), (272, 471636), (288, 445434), (297, 431936), (306, 419232), (352, 364446), (374, 343008), (396, 323952), (397, 323136), (408, 314424), (432, 296956), (459, 279488), (528, 242964), (544, 235818), (561, 228672), (576, 222717), (594, 215968), (612, 209616), (704, 182223), (748, 171504), (792, 161976), (794, 161568), (816, 157212), (864, 148478), (918, 139744), (1056, 121482), (1088, 117909), (1122, 114336), (1188, 107984), (1191, 107712), (1224, 104808), (1496, 85752), (1584, 80988), (1588, 80784), (1632, 78606), (1683, 76224), (1728, 74239), (1836, 69872), (2112, 60741), (2244, 57168), (2376, 53992), (2382, 53856), (2448, 52404), (2992, 42876), (3168, 40494), (3176, 40392), (3264, 39303), (3366, 38112), (3573, 35904), (3672, 34936), (4367, 29376), (4488, 28584), (4752, 26996), (4764, 26928), (4896, 26202), (5049, 25408), (5984, 21438), (6336, 20247), (6352, 20196), (6732, 19056), (6749, 19008), (7146, 17952), (7344, 17468), (8734, 14688), (8976, 14292), (9504, 13498), (9528, 13464), (9792, 13101), (10098, 12704), (10719, 11968)]