421953536

素因数分解:

$2^{15}\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 859819200

約数和(自身を除く): 437865664

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 163, 256, 316, 326, 512, 632, 652, 1024, 1264, 1304, 2048, 2528, 2608, 4096, 5056, 5216, 8192, 10112, 10432, 12877, 16384, 20224, 20864, 25754, 32768, 40448, 41728, 51508, 80896, 83456, 103016, 161792, 166912, 206032, 323584, 333824, 412064, 647168, 667648, 824128, 1294336, 1335296, 1648256, 2588672, 2670592, 3296512, 5341184, 6593024, 13186048, 26372096, 52744192, 105488384, 210976768, 421953536]

約数ペア:

[(1, 421953536), (2, 210976768), (4, 105488384), (8, 52744192), (16, 26372096), (32, 13186048), (64, 6593024), (79, 5341184), (128, 3296512), (158, 2670592), (163, 2588672), (256, 1648256), (316, 1335296), (326, 1294336), (512, 824128), (632, 667648), (652, 647168), (1024, 412064), (1264, 333824), (1304, 323584), (2048, 206032), (2528, 166912), (2608, 161792), (4096, 103016), (5056, 83456), (5216, 80896), (8192, 51508), (10112, 41728), (10432, 40448), (12877, 32768), (16384, 25754), (20224, 20864)]