1427798512

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 3203366400

約数和(自身を除く): 1775567888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 229, 311, 358, 458, 622, 716, 916, 1244, 1253, 1432, 1603, 1832, 2177, 2488, 2506, 2864, 3206, 3664, 4354, 4976, 5012, 6412, 8708, 10024, 12824, 17416, 20048, 25648, 34832, 40991, 55669, 71219, 81982, 111338, 142438, 163964, 222676, 284876, 286937, 327928, 389683, 445352, 498533, 569752, 573874, 655856, 779366, 890704, 997066, 1139504, 1147748, 1558732, 1994132, 2295496, 3117464, 3988264, 4590992, 6234928, 7976528, 12748201, 25496402, 50992804, 89237407, 101985608, 178474814, 203971216, 356949628, 713899256, 1427798512]

約数ペア:

[(1, 1427798512), (2, 713899256), (4, 356949628), (7, 203971216), (8, 178474814), (14, 101985608), (16, 89237407), (28, 50992804), (56, 25496402), (112, 12748201), (179, 7976528), (229, 6234928), (311, 4590992), (358, 3988264), (458, 3117464), (622, 2295496), (716, 1994132), (916, 1558732), (1244, 1147748), (1253, 1139504), (1432, 997066), (1603, 890704), (1832, 779366), (2177, 655856), (2488, 573874), (2506, 569752), (2864, 498533), (3206, 445352), (3664, 389683), (4354, 327928), (4976, 286937), (5012, 284876), (6412, 222676), (8708, 163964), (10024, 142438), (12824, 111338), (17416, 81982), (20048, 71219), (25648, 55669), (34832, 40991)]