428425216

素因数分解:

$2^{14}\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 60

約数和(自身を含む): 870291520

約数和(自身を除く): 441866304

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 331, 512, 632, 662, 1024, 1264, 1324, 2048, 2528, 2648, 4096, 5056, 5296, 8192, 10112, 10592, 16384, 20224, 21184, 26149, 40448, 42368, 52298, 80896, 84736, 104596, 161792, 169472, 209192, 323584, 338944, 418384, 647168, 677888, 836768, 1294336, 1355776, 1673536, 2711552, 3347072, 5423104, 6694144, 13388288, 26776576, 53553152, 107106304, 214212608, 428425216]

約数ペア:

[(1, 428425216), (2, 214212608), (4, 107106304), (8, 53553152), (16, 26776576), (32, 13388288), (64, 6694144), (79, 5423104), (128, 3347072), (158, 2711552), (256, 1673536), (316, 1355776), (331, 1294336), (512, 836768), (632, 677888), (662, 647168), (1024, 418384), (1264, 338944), (1324, 323584), (2048, 209192), (2528, 169472), (2648, 161792), (4096, 104596), (5056, 84736), (5296, 80896), (8192, 52298), (10112, 42368), (10592, 40448), (16384, 26149), (20224, 21184)]