297472

素因数分解:

$2^9\times 7^1\times {\mathrm{83}}^1$

素因数の和:108

約数の個数: 40

約数和(自身を含む): 687456

約数和(自身を除く): 389984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 256, 332, 448, 512, 581, 664, 896, 1162, 1328, 1792, 2324, 2656, 3584, 4648, 5312, 9296, 10624, 18592, 21248, 37184, 42496, 74368, 148736, 297472]

約数ペア:

[(1, 297472), (2, 148736), (4, 74368), (7, 42496), (8, 37184), (14, 21248), (16, 18592), (28, 10624), (32, 9296), (56, 5312), (64, 4648), (83, 3584), (112, 2656), (128, 2324), (166, 1792), (224, 1328), (256, 1162), (332, 896), (448, 664), (512, 581)]