218518008

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2113}}^1$

素因数の和:2292

約数の個数: 64

約数和(自身を含む): 568243200

約数和(自身を除く): 349725192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 139, 186, 248, 278, 372, 417, 556, 744, 834, 1112, 1668, 2113, 3336, 4226, 4309, 6339, 8452, 8618, 12678, 12927, 16904, 17236, 25356, 25854, 34472, 50712, 51708, 65503, 103416, 131006, 196509, 262012, 293707, 393018, 524024, 587414, 786036, 881121, 1174828, 1572072, 1762242, 2349656, 3524484, 7048968, 9104917, 18209834, 27314751, 36419668, 54629502, 72839336, 109259004, 218518008]

約数ペア:

[(1, 218518008), (2, 109259004), (3, 72839336), (4, 54629502), (6, 36419668), (8, 27314751), (12, 18209834), (24, 9104917), (31, 7048968), (62, 3524484), (93, 2349656), (124, 1762242), (139, 1572072), (186, 1174828), (248, 881121), (278, 786036), (372, 587414), (417, 524024), (556, 393018), (744, 293707), (834, 262012), (1112, 196509), (1668, 131006), (2113, 103416), (3336, 65503), (4226, 51708), (4309, 50712), (6339, 34472), (8452, 25854), (8618, 25356), (12678, 17236), (12927, 16904)]