218311600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41983}}^1$

素因数の和:42014

約数の個数: 60

約数和(自身を含む): 564852736

約数和(自身を除く): 346541136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 41983, 83966, 167932, 209915, 335864, 419830, 545779, 671728, 839660, 1049575, 1091558, 1679320, 2099150, 2183116, 2728895, 3358640, 4198300, 4366232, 5457790, 8396600, 8732464, 10915580, 13644475, 16793200, 21831160, 27288950, 43662320, 54577900, 109155800, 218311600]

約数ペア:

[(1, 218311600), (2, 109155800), (4, 54577900), (5, 43662320), (8, 27288950), (10, 21831160), (13, 16793200), (16, 13644475), (20, 10915580), (25, 8732464), (26, 8396600), (40, 5457790), (50, 4366232), (52, 4198300), (65, 3358640), (80, 2728895), (100, 2183116), (104, 2099150), (130, 1679320), (200, 1091558), (208, 1049575), (260, 839660), (325, 671728), (400, 545779), (520, 419830), (650, 335864), (1040, 209915), (1300, 167932), (2600, 83966), (5200, 41983)]