425963664

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{20123}}^1$

素因数の和:20154

約数の個数: 120

約数和(自身を含む): 1422364320

約数和(自身を除く): 996400656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 20123, 21168, 40246, 60369, 80492, 120738, 140861, 160984, 181107, 241476, 281722, 321968, 362214, 422583, 482952, 543321, 563444, 724428, 845166, 965904, 986027, 1086642, 1126888, 1267749, 1448856, 1690332, 1972054, 2173284, 2253776, 2535498, 2897712, 2958081, 3380664, 3803247, 3944108, 4346568, 5070996, 5916162, 6761328, 7606494, 7888216, 8693136, 8874243, 10141992, 11832324, 15212988, 15776432, 17748486, 20283984, 23664648, 26622729, 30425976, 35496972, 47329296, 53245458, 60851952, 70993944, 106490916, 141987888, 212981832, 425963664]

約数ペア:

[(1, 425963664), (2, 212981832), (3, 141987888), (4, 106490916), (6, 70993944), (7, 60851952), (8, 53245458), (9, 47329296), (12, 35496972), (14, 30425976), (16, 26622729), (18, 23664648), (21, 20283984), (24, 17748486), (27, 15776432), (28, 15212988), (36, 11832324), (42, 10141992), (48, 8874243), (49, 8693136), (54, 7888216), (56, 7606494), (63, 6761328), (72, 5916162), (84, 5070996), (98, 4346568), (108, 3944108), (112, 3803247), (126, 3380664), (144, 2958081), (147, 2897712), (168, 2535498), (189, 2253776), (196, 2173284), (216, 1972054), (252, 1690332), (294, 1448856), (336, 1267749), (378, 1126888), (392, 1086642), (432, 986027), (441, 965904), (504, 845166), (588, 724428), (756, 563444), (784, 543321), (882, 482952), (1008, 422583), (1176, 362214), (1323, 321968), (1512, 281722), (1764, 241476), (2352, 181107), (2646, 160984), (3024, 140861), (3528, 120738), (5292, 80492), (7056, 60369), (10584, 40246), (20123, 21168)]