268459568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{34883}}^1$

素因数の和:34941

約数の個数: 40

約数和(自身を含む): 575306928

約数和(自身を除く): 306847360

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 34883, 69766, 139532, 279064, 453479, 558128, 906958, 1290671, 1813916, 2581342, 3627832, 5162684, 7255664, 10325368, 16778723, 20650736, 33557446, 67114892, 134229784, 268459568]

約数ペア:

[(1, 268459568), (2, 134229784), (4, 67114892), (8, 33557446), (13, 20650736), (16, 16778723), (26, 10325368), (37, 7255664), (52, 5162684), (74, 3627832), (104, 2581342), (148, 1813916), (208, 1290671), (296, 906958), (481, 558128), (592, 453479), (962, 279064), (1924, 139532), (3848, 69766), (7696, 34883)]