216258816

素因数分解:

$2^8\times 3^1\times {\mathrm{193}}^1\times {\mathrm{1459}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 578942560

約数和(自身を除く): 362683744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 193, 256, 384, 386, 579, 768, 772, 1158, 1459, 1544, 2316, 2918, 3088, 4377, 4632, 5836, 6176, 8754, 9264, 11672, 12352, 17508, 18528, 23344, 24704, 35016, 37056, 46688, 49408, 70032, 74112, 93376, 140064, 148224, 186752, 280128, 281587, 373504, 560256, 563174, 844761, 1120512, 1126348, 1689522, 2252696, 3379044, 4505392, 6758088, 9010784, 13516176, 18021568, 27032352, 36043136, 54064704, 72086272, 108129408, 216258816]

約数ペア:

[(1, 216258816), (2, 108129408), (3, 72086272), (4, 54064704), (6, 36043136), (8, 27032352), (12, 18021568), (16, 13516176), (24, 9010784), (32, 6758088), (48, 4505392), (64, 3379044), (96, 2252696), (128, 1689522), (192, 1126348), (193, 1120512), (256, 844761), (384, 563174), (386, 560256), (579, 373504), (768, 281587), (772, 280128), (1158, 186752), (1459, 148224), (1544, 140064), (2316, 93376), (2918, 74112), (3088, 70032), (4377, 49408), (4632, 46688), (5836, 37056), (6176, 35016), (8754, 24704), (9264, 23344), (11672, 18528), (12352, 17508)]