218410332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{18979}}^1$

素因数の和:19130

約数の個数: 48

約数和(自身を含む): 586709760

約数和(自身を除く): 368299428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 18979, 37958, 56937, 75916, 113874, 132853, 227748, 265706, 398559, 531412, 797118, 1594236, 2600123, 5200246, 7800369, 10400492, 15600738, 18200861, 31201476, 36401722, 54602583, 72803444, 109205166, 218410332]

約数ペア:

[(1, 218410332), (2, 109205166), (3, 72803444), (4, 54602583), (6, 36401722), (7, 31201476), (12, 18200861), (14, 15600738), (21, 10400492), (28, 7800369), (42, 5200246), (84, 2600123), (137, 1594236), (274, 797118), (411, 531412), (548, 398559), (822, 265706), (959, 227748), (1644, 132853), (1918, 113874), (2877, 75916), (3836, 56937), (5754, 37958), (11508, 18979)]