681721344

素因数分解:

$2^9\times 3^2\times {\mathrm{337}}^1\times {\mathrm{439}}^1$

素因数の和:800

約数の個数: 120

約数和(自身を含む): 1977827280

約数和(自身を除く): 1296105936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 337, 384, 439, 512, 576, 674, 768, 878, 1011, 1152, 1317, 1348, 1536, 1756, 2022, 2304, 2634, 2696, 3033, 3512, 3951, 4044, 4608, 5268, 5392, 6066, 7024, 7902, 8088, 10536, 10784, 12132, 14048, 15804, 16176, 21072, 21568, 24264, 28096, 31608, 32352, 42144, 43136, 48528, 56192, 63216, 64704, 84288, 86272, 97056, 112384, 126432, 129408, 147943, 168576, 172544, 194112, 224768, 252864, 258816, 295886, 337152, 388224, 443829, 505728, 517632, 591772, 674304, 776448, 887658, 1011456, 1183544, 1331487, 1552896, 1775316, 2022912, 2367088, 2662974, 3550632, 4734176, 5325948, 7101264, 9468352, 10651896, 14202528, 18936704, 21303792, 28405056, 37873408, 42607584, 56810112, 75746816, 85215168, 113620224, 170430336, 227240448, 340860672, 681721344]

約数ペア:

[(1, 681721344), (2, 340860672), (3, 227240448), (4, 170430336), (6, 113620224), (8, 85215168), (9, 75746816), (12, 56810112), (16, 42607584), (18, 37873408), (24, 28405056), (32, 21303792), (36, 18936704), (48, 14202528), (64, 10651896), (72, 9468352), (96, 7101264), (128, 5325948), (144, 4734176), (192, 3550632), (256, 2662974), (288, 2367088), (337, 2022912), (384, 1775316), (439, 1552896), (512, 1331487), (576, 1183544), (674, 1011456), (768, 887658), (878, 776448), (1011, 674304), (1152, 591772), (1317, 517632), (1348, 505728), (1536, 443829), (1756, 388224), (2022, 337152), (2304, 295886), (2634, 258816), (2696, 252864), (3033, 224768), (3512, 194112), (3951, 172544), (4044, 168576), (4608, 147943), (5268, 129408), (5392, 126432), (6066, 112384), (7024, 97056), (7902, 86272), (8088, 84288), (10536, 64704), (10784, 63216), (12132, 56192), (14048, 48528), (15804, 43136), (16176, 42144), (21072, 32352), (21568, 31608), (24264, 28096)]