270109242

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{128257}}^1$

素因数の和:128284

約数の個数: 40

約数和(自身を含む): 651807156

約数和(自身を除く): 381697914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 128257, 256514, 384771, 769542, 1154313, 1667341, 2308626, 3334682, 3462939, 5002023, 6925878, 10004046, 10388817, 15006069, 20777634, 30012138, 45018207, 90036414, 135054621, 270109242]

約数ペア:

[(1, 270109242), (2, 135054621), (3, 90036414), (6, 45018207), (9, 30012138), (13, 20777634), (18, 15006069), (26, 10388817), (27, 10004046), (39, 6925878), (54, 5002023), (78, 3462939), (81, 3334682), (117, 2308626), (162, 1667341), (234, 1154313), (351, 769542), (702, 384771), (1053, 256514), (2106, 128257)]