1285381696

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{6829}}^1$

素因数の和:7031

約数の個数: 56

約数和(自身を含む): 2716728120

約数和(自身を除く): 1431346424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 173, 272, 346, 544, 692, 1088, 1384, 2768, 2941, 5536, 5882, 6829, 11072, 11764, 13658, 23528, 27316, 47056, 54632, 94112, 109264, 116093, 188224, 218528, 232186, 437056, 464372, 928744, 1181417, 1857488, 2362834, 3714976, 4725668, 7429952, 9451336, 18902672, 20084089, 37805344, 40168178, 75610688, 80336356, 160672712, 321345424, 642690848, 1285381696]

約数ペア:

[(1, 1285381696), (2, 642690848), (4, 321345424), (8, 160672712), (16, 80336356), (17, 75610688), (32, 40168178), (34, 37805344), (64, 20084089), (68, 18902672), (136, 9451336), (173, 7429952), (272, 4725668), (346, 3714976), (544, 2362834), (692, 1857488), (1088, 1181417), (1384, 928744), (2768, 464372), (2941, 437056), (5536, 232186), (5882, 218528), (6829, 188224), (11072, 116093), (11764, 109264), (13658, 94112), (23528, 54632), (27316, 47056)]