328702976

素因数分解:

$2^{10}\times 7^2\times {\mathrm{6551}}^1$

素因数の和:6585

約数の個数: 66

約数和(自身を含む): 764480808

約数和(自身を除く): 435777832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 6272, 6551, 7168, 12544, 13102, 25088, 26204, 45857, 50176, 52408, 91714, 104816, 183428, 209632, 320999, 366856, 419264, 641998, 733712, 838528, 1283996, 1467424, 1677056, 2567992, 2934848, 3354112, 5135984, 5869696, 6708224, 10271968, 11739392, 20543936, 23478784, 41087872, 46957568, 82175744, 164351488, 328702976]

約数ペア:

[(1, 328702976), (2, 164351488), (4, 82175744), (7, 46957568), (8, 41087872), (14, 23478784), (16, 20543936), (28, 11739392), (32, 10271968), (49, 6708224), (56, 5869696), (64, 5135984), (98, 3354112), (112, 2934848), (128, 2567992), (196, 1677056), (224, 1467424), (256, 1283996), (392, 838528), (448, 733712), (512, 641998), (784, 419264), (896, 366856), (1024, 320999), (1568, 209632), (1792, 183428), (3136, 104816), (3584, 91714), (6272, 52408), (6551, 50176), (7168, 45857), (12544, 26204), (13102, 25088)]