253954512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{251939}}^1$

素因数の和:251960

約数の個数: 60

約数和(自身を含む): 812254560

約数和(自身を除く): 558300048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 251939, 503878, 755817, 1007756, 1511634, 1763573, 2015512, 2267451, 3023268, 3527146, 4031024, 4534902, 5290719, 6046536, 7054292, 9069804, 10581438, 12093072, 14108584, 15872157, 18139608, 21162876, 28217168, 31744314, 36279216, 42325752, 63488628, 84651504, 126977256, 253954512]

約数ペア:

[(1, 253954512), (2, 126977256), (3, 84651504), (4, 63488628), (6, 42325752), (7, 36279216), (8, 31744314), (9, 28217168), (12, 21162876), (14, 18139608), (16, 15872157), (18, 14108584), (21, 12093072), (24, 10581438), (28, 9069804), (36, 7054292), (42, 6046536), (48, 5290719), (56, 4534902), (63, 4031024), (72, 3527146), (84, 3023268), (112, 2267451), (126, 2015512), (144, 1763573), (168, 1511634), (252, 1007756), (336, 755817), (504, 503878), (1008, 251939)]