486530144

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{887}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 978124896

約数和(自身を除く): 491594752

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 281, 488, 562, 887, 976, 1124, 1774, 1952, 2248, 3548, 4496, 7096, 8992, 14192, 17141, 28384, 34282, 54107, 68564, 108214, 137128, 216428, 249247, 274256, 432856, 498494, 548512, 865712, 996988, 1731424, 1993976, 3987952, 7975904, 15204067, 30408134, 60816268, 121632536, 243265072, 486530144]

約数ペア:

[(1, 486530144), (2, 243265072), (4, 121632536), (8, 60816268), (16, 30408134), (32, 15204067), (61, 7975904), (122, 3987952), (244, 1993976), (281, 1731424), (488, 996988), (562, 865712), (887, 548512), (976, 498494), (1124, 432856), (1774, 274256), (1952, 249247), (2248, 216428), (3548, 137128), (4496, 108214), (7096, 68564), (8992, 54107), (14192, 34282), (17141, 28384)]