642348864

素因数分解:

$2^6\times 3^2\times {\mathrm{1115189}}^1$

素因数の和:1115207

約数の個数: 42

約数和(自身を含む): 1841178690

約数和(自身を除く): 1198829826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1115189, 2230378, 3345567, 4460756, 6691134, 8921512, 10036701, 13382268, 17843024, 20073402, 26764536, 35686048, 40146804, 53529072, 71372096, 80293608, 107058144, 160587216, 214116288, 321174432, 642348864]

約数ペア:

[(1, 642348864), (2, 321174432), (3, 214116288), (4, 160587216), (6, 107058144), (8, 80293608), (9, 71372096), (12, 53529072), (16, 40146804), (18, 35686048), (24, 26764536), (32, 20073402), (36, 17843024), (48, 13382268), (64, 10036701), (72, 8921512), (96, 6691134), (144, 4460756), (192, 3345567), (288, 2230378), (576, 1115189)]