1013421456

素因数分解:

$2^4\times 3^4\times {\mathrm{781961}}^1$

素因数の和:781981

約数の個数: 50

約数和(自身を含む): 2933139462

約数和(自身を除く): 1919718006

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 781961, 1563922, 2345883, 3127844, 4691766, 6255688, 7037649, 9383532, 12511376, 14075298, 18767064, 21112947, 28150596, 37534128, 42225894, 56301192, 63338841, 84451788, 112602384, 126677682, 168903576, 253355364, 337807152, 506710728, 1013421456]

約数ペア:

[(1, 1013421456), (2, 506710728), (3, 337807152), (4, 253355364), (6, 168903576), (8, 126677682), (9, 112602384), (12, 84451788), (16, 63338841), (18, 56301192), (24, 42225894), (27, 37534128), (36, 28150596), (48, 21112947), (54, 18767064), (72, 14075298), (81, 12511376), (108, 9383532), (144, 7037649), (162, 6255688), (216, 4691766), (324, 3127844), (432, 2345883), (648, 1563922), (1296, 781961)]