448491008

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^2\times {\mathrm{433}}^1$

素因数の和:492

約数の個数: 120

約数和(自身を含む): 1090419792

約数和(自身を除く): 641928784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 289, 433, 448, 476, 512, 544, 578, 866, 896, 952, 1088, 1156, 1732, 1792, 1904, 2023, 2176, 2312, 3031, 3464, 3584, 3808, 4046, 4352, 4624, 6062, 6928, 7361, 7616, 8092, 8704, 9248, 12124, 13856, 14722, 15232, 16184, 18496, 24248, 27712, 29444, 30464, 32368, 36992, 48496, 51527, 55424, 58888, 60928, 64736, 73984, 96992, 103054, 110848, 117776, 125137, 129472, 147968, 193984, 206108, 221696, 235552, 250274, 258944, 387968, 412216, 471104, 500548, 517888, 775936, 824432, 875959, 942208, 1001096, 1035776, 1551872, 1648864, 1751918, 1884416, 2002192, 3297728, 3503836, 3768832, 4004384, 6595456, 7007672, 8008768, 13190912, 14015344, 16017536, 26381824, 28030688, 32035072, 56061376, 64070144, 112122752, 224245504, 448491008]

約数ペア:

[(1, 448491008), (2, 224245504), (4, 112122752), (7, 64070144), (8, 56061376), (14, 32035072), (16, 28030688), (17, 26381824), (28, 16017536), (32, 14015344), (34, 13190912), (56, 8008768), (64, 7007672), (68, 6595456), (112, 4004384), (119, 3768832), (128, 3503836), (136, 3297728), (224, 2002192), (238, 1884416), (256, 1751918), (272, 1648864), (289, 1551872), (433, 1035776), (448, 1001096), (476, 942208), (512, 875959), (544, 824432), (578, 775936), (866, 517888), (896, 500548), (952, 471104), (1088, 412216), (1156, 387968), (1732, 258944), (1792, 250274), (1904, 235552), (2023, 221696), (2176, 206108), (2312, 193984), (3031, 147968), (3464, 129472), (3584, 125137), (3808, 117776), (4046, 110848), (4352, 103054), (4624, 96992), (6062, 73984), (6928, 64736), (7361, 60928), (7616, 58888), (8092, 55424), (8704, 51527), (9248, 48496), (12124, 36992), (13856, 32368), (14722, 30464), (15232, 29444), (16184, 27712), (18496, 24248)]