227922916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1279}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 451584000

約数和(自身を除く): 223661084

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 149, 298, 299, 596, 598, 1196, 1279, 1937, 2558, 3427, 3874, 5116, 6854, 7748, 13708, 16627, 29417, 33254, 44551, 58834, 66508, 89102, 117668, 178204, 190571, 381142, 382421, 762284, 764842, 1529684, 2477423, 4383133, 4954846, 8766266, 9909692, 17532532, 56980729, 113961458, 227922916]

約数ペア:

[(1, 227922916), (2, 113961458), (4, 56980729), (13, 17532532), (23, 9909692), (26, 8766266), (46, 4954846), (52, 4383133), (92, 2477423), (149, 1529684), (298, 764842), (299, 762284), (596, 382421), (598, 381142), (1196, 190571), (1279, 178204), (1937, 117668), (2558, 89102), (3427, 66508), (3874, 58834), (5116, 44551), (6854, 33254), (7748, 29417), (13708, 16627)]