251206368

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16253}}^1$

素因数の和:16296

約数の個数: 96

約数和(自身を含む): 786433536

約数和(自身を除く): 535227168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1288, 1932, 2208, 2576, 3864, 5152, 7728, 15456, 16253, 32506, 48759, 65012, 97518, 113771, 130024, 195036, 227542, 260048, 341313, 373819, 390072, 455084, 520096, 682626, 747638, 780144, 910168, 1121457, 1365252, 1495276, 1560288, 1820336, 2242914, 2616733, 2730504, 2990552, 3640672, 4485828, 5233466, 5461008, 5981104, 7850199, 8971656, 10466932, 10922016, 11962208, 15700398, 17943312, 20933864, 31400796, 35886624, 41867728, 62801592, 83735456, 125603184, 251206368]

約数ペア:

[(1, 251206368), (2, 125603184), (3, 83735456), (4, 62801592), (6, 41867728), (7, 35886624), (8, 31400796), (12, 20933864), (14, 17943312), (16, 15700398), (21, 11962208), (23, 10922016), (24, 10466932), (28, 8971656), (32, 7850199), (42, 5981104), (46, 5461008), (48, 5233466), (56, 4485828), (69, 3640672), (84, 2990552), (92, 2730504), (96, 2616733), (112, 2242914), (138, 1820336), (161, 1560288), (168, 1495276), (184, 1365252), (224, 1121457), (276, 910168), (322, 780144), (336, 747638), (368, 682626), (483, 520096), (552, 455084), (644, 390072), (672, 373819), (736, 341313), (966, 260048), (1104, 227542), (1288, 195036), (1932, 130024), (2208, 113771), (2576, 97518), (3864, 65012), (5152, 48759), (7728, 32506), (15456, 16253)]