1279990764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2735023}}^1$

素因数の和:2735046

約数の個数: 36

約数和(自身を含む): 3484420576

約数和(自身を除く): 2204429812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2735023, 5470046, 8205069, 10940092, 16410138, 24615207, 32820276, 35555299, 49230414, 71110598, 98460828, 106665897, 142221196, 213331794, 319997691, 426663588, 639995382, 1279990764]

約数ペア:

[(1, 1279990764), (2, 639995382), (3, 426663588), (4, 319997691), (6, 213331794), (9, 142221196), (12, 106665897), (13, 98460828), (18, 71110598), (26, 49230414), (36, 35555299), (39, 32820276), (52, 24615207), (78, 16410138), (117, 10940092), (156, 8205069), (234, 5470046), (468, 2735023)]