326600960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{36451}}^1$

素因数の和:36479

約数の個数: 72

約数和(自身を含む): 894094656

約数和(自身を除く): 567493696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 36451, 72902, 145804, 182255, 255157, 291608, 364510, 510314, 583216, 729020, 1020628, 1166432, 1275785, 1458040, 2041256, 2332864, 2551570, 2916080, 4082512, 4665728, 5103140, 5832160, 8165024, 9331456, 10206280, 11664320, 16330048, 20412560, 23328640, 32660096, 40825120, 46657280, 65320192, 81650240, 163300480, 326600960]

約数ペア:

[(1, 326600960), (2, 163300480), (4, 81650240), (5, 65320192), (7, 46657280), (8, 40825120), (10, 32660096), (14, 23328640), (16, 20412560), (20, 16330048), (28, 11664320), (32, 10206280), (35, 9331456), (40, 8165024), (56, 5832160), (64, 5103140), (70, 4665728), (80, 4082512), (112, 2916080), (128, 2551570), (140, 2332864), (160, 2041256), (224, 1458040), (256, 1275785), (280, 1166432), (320, 1020628), (448, 729020), (560, 583216), (640, 510314), (896, 364510), (1120, 291608), (1280, 255157), (1792, 182255), (2240, 145804), (4480, 72902), (8960, 36451)]