648188928

素因数分解:

$2^{10}\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1240

約数の個数: 132

約数和(自身を含む): 1903963828

約数和(自身を除く): 1255774900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 512, 549, 576, 732, 768, 976, 1024, 1098, 1152, 1153, 1464, 1536, 1952, 2196, 2304, 2306, 2928, 3072, 3459, 3904, 4392, 4608, 4612, 5856, 6918, 7808, 8784, 9216, 9224, 10377, 11712, 13836, 15616, 17568, 18448, 20754, 23424, 27672, 31232, 35136, 36896, 41508, 46848, 55344, 62464, 70272, 70333, 73792, 83016, 93696, 110688, 140544, 140666, 147584, 166032, 187392, 210999, 221376, 281088, 281332, 295168, 332064, 421998, 442752, 562176, 562664, 590336, 632997, 664128, 843996, 885504, 1125328, 1180672, 1265994, 1328256, 1687992, 1771008, 2250656, 2531988, 2656512, 3375984, 3542016, 4501312, 5063976, 5313024, 6751968, 9002624, 10127952, 10626048, 13503936, 18005248, 20255904, 27007872, 36010496, 40511808, 54015744, 72020992, 81023616, 108031488, 162047232, 216062976, 324094464, 648188928]

約数ペア:

[(1, 648188928), (2, 324094464), (3, 216062976), (4, 162047232), (6, 108031488), (8, 81023616), (9, 72020992), (12, 54015744), (16, 40511808), (18, 36010496), (24, 27007872), (32, 20255904), (36, 18005248), (48, 13503936), (61, 10626048), (64, 10127952), (72, 9002624), (96, 6751968), (122, 5313024), (128, 5063976), (144, 4501312), (183, 3542016), (192, 3375984), (244, 2656512), (256, 2531988), (288, 2250656), (366, 1771008), (384, 1687992), (488, 1328256), (512, 1265994), (549, 1180672), (576, 1125328), (732, 885504), (768, 843996), (976, 664128), (1024, 632997), (1098, 590336), (1152, 562664), (1153, 562176), (1464, 442752), (1536, 421998), (1952, 332064), (2196, 295168), (2304, 281332), (2306, 281088), (2928, 221376), (3072, 210999), (3459, 187392), (3904, 166032), (4392, 147584), (4608, 140666), (4612, 140544), (5856, 110688), (6918, 93696), (7808, 83016), (8784, 73792), (9216, 70333), (9224, 70272), (10377, 62464), (11712, 55344), (13836, 46848), (15616, 41508), (17568, 36896), (18448, 35136), (20754, 31232), (23424, 27672)]