248532060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{591743}}^1$

素因数の和:591762

約数の個数: 48

約数和(自身を含む): 795303936

約数和(自身を除く): 546771876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 591743, 1183486, 1775229, 2366972, 2958715, 3550458, 4142201, 5917430, 7100916, 8284402, 8876145, 11834860, 12426603, 16568804, 17752290, 20711005, 24853206, 35504580, 41422010, 49706412, 62133015, 82844020, 124266030, 248532060]

約数ペア:

[(1, 248532060), (2, 124266030), (3, 82844020), (4, 62133015), (5, 49706412), (6, 41422010), (7, 35504580), (10, 24853206), (12, 20711005), (14, 17752290), (15, 16568804), (20, 12426603), (21, 11834860), (28, 8876145), (30, 8284402), (35, 7100916), (42, 5917430), (60, 4142201), (70, 3550458), (84, 2958715), (105, 2366972), (140, 1775229), (210, 1183486), (420, 591743)]