665081536

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24337}}^1$

素因数の和:24417

約数の個数: 56

約数和(自身を含む): 1533099296

約数和(自身を除く): 868017760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 6832, 13664, 24337, 27328, 48674, 97348, 170359, 194696, 340718, 389392, 681436, 778784, 1362872, 1484557, 1557568, 2725744, 2969114, 5451488, 5938228, 10391899, 10902976, 11876456, 20783798, 23752912, 41567596, 47505824, 83135192, 95011648, 166270384, 332540768, 665081536]

約数ペア:

[(1, 665081536), (2, 332540768), (4, 166270384), (7, 95011648), (8, 83135192), (14, 47505824), (16, 41567596), (28, 23752912), (32, 20783798), (56, 11876456), (61, 10902976), (64, 10391899), (112, 5938228), (122, 5451488), (224, 2969114), (244, 2725744), (427, 1557568), (448, 1484557), (488, 1362872), (854, 778784), (976, 681436), (1708, 389392), (1952, 340718), (3416, 194696), (3904, 170359), (6832, 97348), (13664, 48674), (24337, 27328)]