740089376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{12799}}^1$

素因数の和:12961

約数の個数: 48

約数和(自身を含む): 1580544000

約数和(自身を除く): 840454624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 1112, 1807, 2224, 3614, 4448, 7228, 12799, 14456, 25598, 28912, 51196, 57824, 102392, 166387, 204784, 332774, 409568, 665548, 1331096, 1779061, 2662192, 3558122, 5324384, 7116244, 14232488, 23127793, 28464976, 46255586, 56929952, 92511172, 185022344, 370044688, 740089376]

約数ペア:

[(1, 740089376), (2, 370044688), (4, 185022344), (8, 92511172), (13, 56929952), (16, 46255586), (26, 28464976), (32, 23127793), (52, 14232488), (104, 7116244), (139, 5324384), (208, 3558122), (278, 2662192), (416, 1779061), (556, 1331096), (1112, 665548), (1807, 409568), (2224, 332774), (3614, 204784), (4448, 166387), (7228, 102392), (12799, 57824), (14456, 51196), (25598, 28912)]