1680993608

素因数分解:

$2^3\times 7^3\times {\mathrm{151}}^1\times {\mathrm{4057}}^1$

素因数の和:4235

約数の個数: 64

約数和(自身を含む): 3700896000

約数和(自身を除く): 2019902392

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 151, 196, 302, 343, 392, 604, 686, 1057, 1208, 1372, 2114, 2744, 4057, 4228, 7399, 8114, 8456, 14798, 16228, 28399, 29596, 32456, 51793, 56798, 59192, 103586, 113596, 198793, 207172, 227192, 397586, 414344, 612607, 795172, 1225214, 1391551, 1590344, 2450428, 2783102, 4288249, 4900856, 5566204, 8576498, 11132408, 17152996, 30017743, 34305992, 60035486, 120070972, 210124201, 240141944, 420248402, 840496804, 1680993608]

約数ペア:

[(1, 1680993608), (2, 840496804), (4, 420248402), (7, 240141944), (8, 210124201), (14, 120070972), (28, 60035486), (49, 34305992), (56, 30017743), (98, 17152996), (151, 11132408), (196, 8576498), (302, 5566204), (343, 4900856), (392, 4288249), (604, 2783102), (686, 2450428), (1057, 1590344), (1208, 1391551), (1372, 1225214), (2114, 795172), (2744, 612607), (4057, 414344), (4228, 397586), (7399, 227192), (8114, 207172), (8456, 198793), (14798, 113596), (16228, 103586), (28399, 59192), (29596, 56798), (32456, 51793)]