314427568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{215953}}^1$

素因数の和:215981

約数の個数: 40

約数和(自身を含む): 749792288

約数和(自身を除く): 435364720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 215953, 431906, 863812, 1511671, 1727624, 2807389, 3023342, 3455248, 5614778, 6046684, 11229556, 12093368, 19651723, 22459112, 24186736, 39303446, 44918224, 78606892, 157213784, 314427568]

約数ペア:

[(1, 314427568), (2, 157213784), (4, 78606892), (7, 44918224), (8, 39303446), (13, 24186736), (14, 22459112), (16, 19651723), (26, 12093368), (28, 11229556), (52, 6046684), (56, 5614778), (91, 3455248), (104, 3023342), (112, 2807389), (182, 1727624), (208, 1511671), (364, 863812), (728, 431906), (1456, 215953)]