268373504

素因数分解:

$2^9\times 7^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:855

約数の個数: 80

約数和(自身を含む): 619627008

約数和(自身を除く): 351253504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 256, 412, 448, 512, 721, 727, 824, 896, 1442, 1454, 1648, 1792, 2884, 2908, 3296, 3584, 5089, 5768, 5816, 6592, 10178, 11536, 11632, 13184, 20356, 23072, 23264, 26368, 40712, 46144, 46528, 52736, 74881, 81424, 92288, 93056, 149762, 162848, 184576, 186112, 299524, 325696, 369152, 372224, 524167, 599048, 651392, 1048334, 1198096, 1302784, 2096668, 2396192, 2605568, 4193336, 4792384, 8386672, 9584768, 16773344, 19169536, 33546688, 38339072, 67093376, 134186752, 268373504]

約数ペア:

[(1, 268373504), (2, 134186752), (4, 67093376), (7, 38339072), (8, 33546688), (14, 19169536), (16, 16773344), (28, 9584768), (32, 8386672), (56, 4792384), (64, 4193336), (103, 2605568), (112, 2396192), (128, 2096668), (206, 1302784), (224, 1198096), (256, 1048334), (412, 651392), (448, 599048), (512, 524167), (721, 372224), (727, 369152), (824, 325696), (896, 299524), (1442, 186112), (1454, 184576), (1648, 162848), (1792, 149762), (2884, 93056), (2908, 92288), (3296, 81424), (3584, 74881), (5089, 52736), (5768, 46528), (5816, 46144), (6592, 40712), (10178, 26368), (11536, 23264), (11632, 23072), (13184, 20356)]