299035728

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{23333}}^1$

素因数の和:23436

約数の個数: 60

約数和(自身を含む): 846324180

約数和(自身を除く): 547288452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 23333, 46666, 69999, 93332, 139998, 186664, 209997, 279996, 373328, 419994, 559992, 839988, 1119984, 1679976, 2076637, 3359952, 4153274, 6229911, 8306548, 12459822, 16613096, 18689733, 24919644, 33226192, 37379466, 49839288, 74758932, 99678576, 149517864, 299035728]

約数ペア:

[(1, 299035728), (2, 149517864), (3, 99678576), (4, 74758932), (6, 49839288), (8, 37379466), (9, 33226192), (12, 24919644), (16, 18689733), (18, 16613096), (24, 12459822), (36, 8306548), (48, 6229911), (72, 4153274), (89, 3359952), (144, 2076637), (178, 1679976), (267, 1119984), (356, 839988), (534, 559992), (712, 419994), (801, 373328), (1068, 279996), (1424, 209997), (1602, 186664), (2136, 139998), (3204, 93332), (4272, 69999), (6408, 46666), (12816, 23333)]