619226816

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{57251}}^1$

素因数の和:57289

約数の個数: 42

約数和(自身を含む): 1330593732

約数和(自身を除く): 711366916

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 57251, 114502, 229004, 458008, 744263, 916016, 1488526, 1832032, 2977052, 3664064, 5954104, 9675419, 11908208, 19350838, 23816416, 38701676, 47632832, 77403352, 154806704, 309613408, 619226816]

約数ペア:

[(1, 619226816), (2, 309613408), (4, 154806704), (8, 77403352), (13, 47632832), (16, 38701676), (26, 23816416), (32, 19350838), (52, 11908208), (64, 9675419), (104, 5954104), (169, 3664064), (208, 2977052), (338, 1832032), (416, 1488526), (676, 916016), (832, 744263), (1352, 458008), (2704, 229004), (5408, 114502), (10816, 57251)]