489882276

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{348919}}^1$

素因数の和:348945

約数の個数: 48

約数和(自身を含む): 1367766400

約数和(自身を除く): 877884124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 348919, 697838, 1046757, 1395676, 2093514, 3140271, 4187028, 4535947, 6280542, 9071894, 9420813, 12561084, 13607841, 18143788, 18841626, 27215682, 37683252, 40823523, 54431364, 81647046, 122470569, 163294092, 244941138, 489882276]

約数ペア:

[(1, 489882276), (2, 244941138), (3, 163294092), (4, 122470569), (6, 81647046), (9, 54431364), (12, 40823523), (13, 37683252), (18, 27215682), (26, 18841626), (27, 18143788), (36, 13607841), (39, 12561084), (52, 9420813), (54, 9071894), (78, 6280542), (108, 4535947), (117, 4187028), (156, 3140271), (234, 2093514), (351, 1395676), (468, 1046757), (702, 697838), (1404, 348919)]