563893278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{63977}}^1$

素因数の和:64108

約数の個数: 32

約数和(自身を含む): 1225306656

約数和(自身を除く): 661413378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4407, 8814, 63977, 127954, 191931, 383862, 831701, 1663402, 2495103, 4990206, 7229401, 14458802, 21688203, 43376406, 93982213, 187964426, 281946639, 563893278]

約数ペア:

[(1, 563893278), (2, 281946639), (3, 187964426), (6, 93982213), (13, 43376406), (26, 21688203), (39, 14458802), (78, 7229401), (113, 4990206), (226, 2495103), (339, 1663402), (678, 831701), (1469, 383862), (2938, 191931), (4407, 127954), (8814, 63977)]