280366943974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{264343}}^1$

素因数の和:264509

約数の個数: 48

約数和(自身を含む): 482223726432

約数和(自身を除く): 201856782458

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 247, 361, 494, 722, 1469, 2147, 2938, 4294, 4693, 9386, 27911, 40793, 55822, 81586, 264343, 528686, 530309, 1060618, 3436459, 5022517, 6872918, 10045034, 29870759, 59741518, 65292721, 95427823, 130585442, 190855646, 388319867, 567544421, 776639734, 1135088842, 1240561699, 2481123398, 7378077473, 10783343999, 14756154946, 21566687998, 140183471987, 280366943974]

約数ペア:

[(1, 280366943974), (2, 140183471987), (13, 21566687998), (19, 14756154946), (26, 10783343999), (38, 7378077473), (113, 2481123398), (226, 1240561699), (247, 1135088842), (361, 776639734), (494, 567544421), (722, 388319867), (1469, 190855646), (2147, 130585442), (2938, 95427823), (4294, 65292721), (4693, 59741518), (9386, 29870759), (27911, 10045034), (40793, 6872918), (55822, 5022517), (81586, 3436459), (264343, 1060618), (528686, 530309)]