248042889472

素因数分解:

$2^8\times 7^1\times {\mathrm{631}}^1\times {\mathrm{219361}}^1$

素因数の和:220015

約数の個数: 72

約数和(自身を含む): 566747172992

約数和(自身を除く): 318704283520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 631, 896, 1262, 1792, 2524, 4417, 5048, 8834, 10096, 17668, 20192, 35336, 40384, 70672, 80768, 141344, 161536, 219361, 282688, 438722, 565376, 877444, 1130752, 1535527, 1754888, 3071054, 3509776, 6142108, 7019552, 12284216, 14039104, 24568432, 28078208, 49136864, 56156416, 98273728, 138416791, 196547456, 276833582, 393094912, 553667164, 968917537, 1107334328, 1937835074, 2214668656, 3875670148, 4429337312, 7751340296, 8858674624, 15502680592, 17717349248, 31005361184, 35434698496, 62010722368, 124021444736, 248042889472]

約数ペア:

[(1, 248042889472), (2, 124021444736), (4, 62010722368), (7, 35434698496), (8, 31005361184), (14, 17717349248), (16, 15502680592), (28, 8858674624), (32, 7751340296), (56, 4429337312), (64, 3875670148), (112, 2214668656), (128, 1937835074), (224, 1107334328), (256, 968917537), (448, 553667164), (631, 393094912), (896, 276833582), (1262, 196547456), (1792, 138416791), (2524, 98273728), (4417, 56156416), (5048, 49136864), (8834, 28078208), (10096, 24568432), (17668, 14039104), (20192, 12284216), (35336, 7019552), (40384, 6142108), (70672, 3509776), (80768, 3071054), (141344, 1754888), (161536, 1535527), (219361, 1130752), (282688, 877444), (438722, 565376)]