668479168

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12539}}^1$

素因数の和:12582

約数の個数: 84

約数和(自身を含む): 1633987080

約数和(自身を除く): 965507912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 448, 476, 544, 784, 833, 952, 1088, 1568, 1666, 1904, 3136, 3332, 3808, 6664, 7616, 12539, 13328, 25078, 26656, 50156, 53312, 87773, 100312, 175546, 200624, 213163, 351092, 401248, 426326, 614411, 702184, 802496, 852652, 1228822, 1404368, 1492141, 1705304, 2457644, 2808736, 2984282, 3410608, 4915288, 5617472, 5968564, 6821216, 9830576, 10444987, 11937128, 13642432, 19661152, 20889974, 23874256, 39322304, 41779948, 47748512, 83559896, 95497024, 167119792, 334239584, 668479168]

約数ペア:

[(1, 668479168), (2, 334239584), (4, 167119792), (7, 95497024), (8, 83559896), (14, 47748512), (16, 41779948), (17, 39322304), (28, 23874256), (32, 20889974), (34, 19661152), (49, 13642432), (56, 11937128), (64, 10444987), (68, 9830576), (98, 6821216), (112, 5968564), (119, 5617472), (136, 4915288), (196, 3410608), (224, 2984282), (238, 2808736), (272, 2457644), (392, 1705304), (448, 1492141), (476, 1404368), (544, 1228822), (784, 852652), (833, 802496), (952, 702184), (1088, 614411), (1568, 426326), (1666, 401248), (1904, 351092), (3136, 213163), (3332, 200624), (3808, 175546), (6664, 100312), (7616, 87773), (12539, 53312), (13328, 50156), (25078, 26656)]